Description: Qinyang Longyao Chemical Co., Ltd: We're known as one of the most professional sulfide, sulphate, chemical auxiliary agent, poly ferric sulfate, carbon black manufacturers and suppliers in China. If you're going to buy high quality chemical products with competitive price, welcome to get free sample from our factory.
carbon black (57) sulphate (10) sulfide (3) chemical auxiliary agent (3) poly ferric sulfate (3)
We highlight the partnerships we have with our customers and suppliers.
Reliability is the value of Longyao chemical, it is the base to build any business relationship.
At longyao chemical, we know that a team is stronger than a single person.