- Taizhou Zhongrong Chemical Co.LTD
- bbtt, otbn，ttmb.
- Address:huiyanlu, Taizhou, Zhejiang, China
- XinZhongRong Pharmaceutical Industry CO.,LTD.
- OTBN, BR-OTBN, BBTT, Valsartan, Olmesartan, Losartan, Candesartan, Telmisartan, Irbesartan, BCFI, DMDO-CL, Trityl Olmesartan, Trityl Valsartan, Resveratrol, Pterostilbene, ect.
- Address:Long Gan Park Huanggang Hubei 438000 China
- Sanxin Science & Techmology Co. Ltd
- Otbn, Bbtt, Bifenthrin Alcohol.
- Address:Xinzhong and Renmin Street
1