- Werlchem Co. , Ltd
- fluorescent and functional dyes, electronic chemicals, new material.
- Address:9F,Nobel Plaza,Qianjin Road,Bao&ï¼039;an,, Shenzhen, Guangdong, China,518100
- OKeanos Tech. Co., Ltd.
- chemical outsourcing service, chemical outsourcing synthesis, custom synthesis, pharmaceutical intermediates, nucleotides, nucleosides, heterocycles, sugars, unnatural amino acids, uv dyes, fluorescent dye.
- Address:18, Heishitou Road, Shijingshan Dist., Beijing, China,100042