diphenylphosphine oxide

Shaanxi Hookin Pharma & Chemical Company is specialized in the manufacturing of pharmaceutical intermediates, special chemical. Especially, it is largest supplier of DMF-DMA and DMPU in the Asia. Manufactory base is located in agric-chemical industrial zone of yangling, covers 14,000 square meters. With our multi-functional product line, fine facilities and rich experience, we can do Contract manufacturing and custom-synthesis, we adhere to contractual secrecy. For other products, we adopt an op... View more >>