Yao Fu Chemical Co., Ltd. of Tianjin is a large exporter of chemical products, located in Nankai District, Tianjin. Our company technical force is abundant, the technique of production is advanced, the test method is complete, the product quality is fine, variety abundant, and may provide the product according to the customer demand. Our company specialize in sodium tripolyphosphate, formic acid, oxalic acid, pentaerythritol and so on .Companies adhering to the ???customers foremost, forge ahead???business philosophy, insisting ???customers first???principle to provide our clients with quality services. Welcome???