TIANJIN ZONE XINDA CHEMICAL TECHNICAL DEVEPOPMENT CO.,LTDis a professional manufacturer of Sodium monofluorophosphate, Zinc chloride and Ammonium zinc chloride, and we are the sole domestic manufacturer who can ensure a monofluro content of over 98%. Our products comply with the latest USP Standard, and we have established long-term cooperative relationships with many famous international companies, and are enjoy a good reputation in the industry. We naturally focus on toothpaste industry锛孎lux in Hot-Dip Galvanizing锛孏alvanization锛孊attery electrolyte, Welding agent锛孧edicine, Agricultural fertilizer锛孍lectroplating Brightening Agent锛孍lectroplating Nickel industry锛宖ood industry, feed industry etc .