An official website of the United States government. 
News Release 25-023
Inv. No(s). 337-TA-1439
Contact: Claire Huber, 202-205-1819
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain polyvinylidene fluoride resins. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Solvay Specialty Polymers, USA LLC of Alpharetta, Ga.; Syensqo SA of Brussels, Belgium; and Solvay Specialty Polymers Italy S.P.A. of Bollate, Italy, on January 13, 2025, and supplemented on February 3, 2025. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain polyvinylidene fluoride resins that infringe a patent asserted by the complainants. The complainants request that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Sinochem Lantian Co., Ltd., Hangzhou, China
- Inner Mongolia 3F Wanhao Fluorochemical Industry Co. Ltd., Fengzhen, China
- Zhejiang Juhua Co., Ltd, Quzhou, China
- Zhejiang Fluorine Chemical New Material Co. Ltd., Shaoxing, China
- Hubei Fluorine New Materials Co., Ltd., Qianjiang, China
By instituting this investigation (337-TA-1439), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 25-020
Inv. No(s). 337-TA-1438
Contact: Claire Huber, 202-205-1819
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain photovoltaic trunk bus cable assemblies and components thereof. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Shoals Technologies, LLC, of Portland, Tenn., on January 10, 2025. Supplements to the complaint were filed on January 24, 2025. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain photovoltaic trunk bus cable assemblies and components thereof that infringe patents asserted by the complainant. The complainant requests that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Voltage, LLC, Chapel Hill, N.C.
- Ningbo Voltage Smart Production Co., Ningbo, China
By instituting this investigation (337-TA-1438), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.ed and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 25-018
Inv. No(s). 337-TA-1436
Contact: Claire Huber, 202-205-1819
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain shapewear garments and components thereof. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Spanx, LLC of Atlanta, Ga., on December 31, 2024. A supplement to the complaint was filed on January 22, 2025. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain shapewear that infringe patents asserted by the complainant. The complainant requests that the USITC issue a general exclusion order, or in the alternative a limited exclusion order, and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Guangzhoushi Cedong Shangmao Youxiangongsi, Guangzhou, China
- Bingrong Co., Ltd Shenzhen Shi, China
- Dolce Vita Intimates LLC, Harrison, N.J.
- Honeylove Sculptwear, Inc., Los Angeles, Calif.
- Guangzhoushi Chiping Dianzi Maoyi Co. Ltd., Guangzhou, China
- Daerwene Inc., Boulder, Colo.
By instituting this investigation (337-TA-1436), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 25-011
Inv. No(s). TA-337-1434
Contact: Claire Huber, 202-205-1819
The U.S. International Trade Commission (Commission or USITC) voted to institute an investigation of certain composite intermediate bulk containers. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Schütz Container Systems, Inc. of North Branch, N.J., and Protechna S.A. of Fribourg, Switzerland, on December 5, 2024. The complaint was supplemented on December 20, 2024. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain composite intermediate bulk containers that infringe patents asserted by the complainants. The complainants request that the USITC issue a general exclusion order, or in the alternative a limited exclusion order, and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Shandong Jinshan Jieyuan Container Co., Ltd, Zhengjiang City, China
- Zibo Jielin Plastic Pipe Manufacture Co. Ltd., Zibo City, China
- Shanghai Sakura Plastic Products Co., Ltd. (d/b/a Shanghai Yinghua Plastic Products Co., LTD), Shanghai, China
- Hebei Shijiheng Plastics, Co., Ltd., Huanghua, China
By instituting this investigation (337-TA-1434), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 25-010
Inv. No(s). No. 337-TA-1433
Contact: Claire Huber, 202-205-1819
The U.S. International Trade Commission (USITC) voted to institute an investigation of certain glass substrates for liquid crystal displays, products containing the same, and methods for manufacturing the same. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Corning Incorporated, of Corning, NY, on December 18, 2024. A supplement to the complaint was filed on January 7, 2025. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain glass substrates for liquid crystal displays, products containing the same, and methods for manufacturing the same that infringe patents asserted by the complainant. The complainant requests that the USITC issue a general exclusion order, or in the alternative a limited exclusion order, and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Caihong Display Devices Co., Ltd., d/b/a Irico Display Devices Co., Ltd., Xianyang City, China
- Hisense USA Corporation, Suwanee, GA
- HKC Corporation Ltd., Shenzhen City, China
- HKC Overseas Ltd., Hong Kong, China
- LG Electronics U.S.A., Inc., Englewood Cliffs, NJ
- TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen City, China
- TTE Technology, Inc., d/b/a TCL North America, Irvine, CA
- VIZIO, Inc., Irvine, CA
- Xianyang CaiHong Optoelectronics Technology Co., Ltd., Xianyang City, China
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 25-007
Inv. No(s). 337-TA-1432
Contact: Claire Huber, 202-205-1819
The U.S. International Trade Commission (USITC) voted to institute an investigation of certain mobile electronic devices. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Maxell, Ltd. of Otokuni-gun, Kyoto, Japan, on December 17, 2024. Supplements to the complaint were filed on December 26, 2024, and January 6, 2025. The complaint, as supplemented, alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain mobile electronic devices that infringe patents asserted by the complainant. The complainant requests that the USITC issue a limited exclusion order and cease and desist orders.
The USITC has identified the following respondents in this investigation:
- Samsung Electronics Co., Ltd., Suwon-shi, South Korea
- Samsung Electronics America, Inc., Ridgefield Park, NJ
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 22-029
Inv. No(s). 337-TA-1302
Contact: Jennifer Andberg, 202-205-1819
The U.S. International Trade Commission (USITC) has voted to institute an investigation of certain cellular base station communication equipment, components thereof, and products containing same. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Apple, Inc. of Cupertino, CA, on January 19, 2022. The complaint alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain cellular base station communication equipment, components thereof, and products containing same. The complainant requests that the USITC issue a limited exclusion order and a permanent cease and desist order.
The USITC has identified the following as the respondents this investigation:
Ericsson AB, of Kista, Stockholm, Sweden;
Telefonaktiebolaget LM Ericsson, of Kista, Stockholm, Sweden; and
Ericsson Inc., of Plano, TX.
By instituting this investigation (337-TA-1302), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 220-028
Inv. No(s). 337-TA-1301
Contact: Jennifer Andberg, 202-205-1819
The U.S. International Trade Commission (USITC) has voted to institute an investigation certain of mobile phones and tablet computers, all with switchable connectivity. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Ericsson Inc. of Plano, TX and Telefonaktiebolaget LM Ericsson of Kista, Stockholm, Sweden, on January 18, 2022. The complaint alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of mobile phones and table computers, all with switchable connectivity, and products containing same. The complainants request that the USITC issue a limited exclusion order and a permanent cease and desist order.
The USITC has identified the following respondent this investigation:
Apple, Inc., of Cupertino, CA
By instituting this investigation (337-TA-1301), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 22-027
Inv. No(s). 337-TA-1300
Contact: Jennifer Andberg, 202-205-1819
The U.S. International Trade Commission (USITC) has voted to institute an investigation of certain mobile phones, tablet computers, smart watches, smart speakers, and digital media players, and products containing same. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Ericsson Inc. of Plano, TX and Telefonaktiebolaget LM Ericsson of Kista, Stockholm, Sweden, on January 18, 2022. The complaint alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain mobile phones, tablet computers, smart watches, smart speakers, and digital media players, and products containing same that infringe patents asserted by the complainants. The complainants request that the USITC issue a limited exclusion order and a permanent cease and desist order.
The USITC has identified the following respondent in this investigation:
Apple, Inc., of Cupertino, CA
By instituting this investigation (337-TA-1300), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.
News Release 22-026
Inv. No(s). 337-TA-1299
Contact: Jennifer Andberg, 202-205-1819
The U.S. International Trade Commission (USITC) has voted to institute an investigation of certain mobile telephones, tablet computers with cellular connectivity, and smart watches with cellular connectivity, components thereof, and products containing same. The products at issue in the investigation are described in the Commission’s notice of investigation.
The investigation is based on a complaint filed by Ericsson Inc. of Plano, TX and Telefonaktiebolaget LM Ericsson of Kista, Stockholm, Sweden, on January 18, 2022. The complaint alleges violations of section 337 of the Tariff Act of 1930 in the importation into the United States and sale of certain mobile telephones, tablet computers with cellular connectivity, and smart watches with cellular connectivity, components thereof, and products containing same that infringe patents asserted by the complainants. The complainants request that the USITC issue a limited exclusion order and a permanent cease and desist order.
The USITC has identified the following as respondent in this investigation:
Apple, Inc., of Cupertino, CA
By instituting this investigation (337-TA-1299), the USITC has not yet made any decision on the merits of the case. The USITC’s Chief Administrative Law Judge will assign the case to one of the USITC’s administrative law judges (ALJ), who will schedule and hold an evidentiary hearing. The ALJ will make an initial determination as to whether there is a violation of section 337; that initial determination is subject to review by the Commission.
The USITC will make a final determination in the investigation at the earliest practicable time. Within 45 days after institution of the investigation, the USITC will set a target date for completing the investigation. USITC remedial orders in section 337 cases are effective when issued and become final 60 days after issuance unless disapproved for policy reasons by the U.S. Trade Representative within that 60-day period.