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, known as the Capital of phosphorus of Asia, 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, We have produced at least  5000mts Red phosphorus ,5000mts Ferro phosphorus , 20000mtsYellow phosphorus, 20000mts STPP, 100000mts Phosphate rock and 50000mts phosphate acid per a year, and we have won a high admiration and been widely trusted at home and abroad
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...