Tai'an Yarong Biotechnology Co., Ltd.
Address: South of east end of Shiguhe Avenue, Chemical Industry Park, Ningyang Economic Development Zone, Tai'an City, Shandong Province, China
Manager Zhang: +86-13585663731
E-mail: Sofiazhang@sdyarongchem.com
Phosphorus trichloride, Phosphorus oxychloride:
Manager Li +86-17515289899
E-mail: Lishifeng@sdyarongchem.com
Flame Retardant TCPP, TCEP, TEP, BDP:
Sun Manager +86-16653885565
E-mail: Sunwei@sdyarongchem.com
http://www.sdyarongchem.com