Shanghai Sunwise Chemical Co., Ltd as a professional (1R 2R) -1 2-Diaminocyclohexane manufacturer and supplier in China, all the (1R 2R) -1 2-Diaminocyclohexane have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent (1R 2R) -1 2-Diaminocyclohexane in our product list, you can also contact us, we can provide customized services.