Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for CAS No.: 139-33-3 EDTA disodium salt anhydrous supplier, , , ,. We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future. The product will supply to all over the world, such as Europe, America, Australia,Buenos Aires , UK ,Angola , Mexico .Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.