GuiZhou ShuangLong trade co. ltd is a professional phosphorus chemicals manufacturer and exporter in China, focusing on its own abundant rock phosphate mines in Guizhou province, specializing in phosphorus chemicals processing. ShuangLong has been authorized by several local plants as exclusive selling and purchasing agent in the international market due their inabilities of export and import.From the establishment of ShuangLong, largequantity of phosphorus chemicals has been exported to offshore markets, the product quality has been widely praised too.
ShuangLong is always exerting its best to serve clients’ requirement in phosphorus chemicals field, and keeping enthusiastic to be best supporter behind all traders and end users...