Foshan Qiruide Additive Co.,Ltd. is a professional company focusing on produce the quality chemical products like nickel salt,Website:http://www.qrdchemical.com, copper salt, cobalt salt, chromate salt, hydrazine salt, stannate salt, pigment and metal surface treatment additives. Our company has been in this field about 20 years and build a good reputation. Over the years, we have been tireless pursuit of technological innovation, in order to provide customers the best quality products and make contribution to the...