Last Updated: January 19, 2026
DONGYING WEIAIEN CHEMICAL CO LTD
Nationality
China; China
Address
257300, Shandong, China
Reg. ID
913705233129553678, Unified Social Credit Code (USCC); 370523200027679, Registration Number
Official reason
PRC-based Dongying Weiaien Chemical Co Ltd (Dongying) has supplied dioctyl sebacate to STB. Dongying is being designated pursuant to E.O. 13382 for having provided, or attempted to provide, financial, material, technological or other support for, or goods or services in support of, STB.
Other Information
https://home.treasury.gov/news/press-releases/sb0116
Date of listing
2025-04-29
Program information
Authority
US
Program
Iranian Financial Sanctions Regulations, 31 CFR part 561
Regime
OFAC country specific
Target State
Iran
Measures
Blocking Property, Suspending Entry, Trade sanctions
Sanctions Portfolio
• https://ofac.treasury.gov/faqs/topic/1551
Official Information
On August 16, 2010, OFAC issued the Iranian Financial Sanctions Regulations, 31 CFR part 561 (75 FR 49836, August 16, 2010) (IFSR) to implement provisions of the Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2010 (Pub. L. 111–195) (22 U.S.C. 8501–8551). Since then, OFAC has amended the IFSR several times.
Additional Details
SDN
Program URL
https://www.ecfr.gov/current/title-31/subtitle-B/chapter-V/part-561