Shijiazhuang Yuncang Water Technology Corporation Limited waa mid ka mid ah kooxaha ugu horreeya ee Shiinaha, kaas oo ku takhasusay soo saarista iyo bixinta kiimikooyinka barkada iyo kiimikooyinka kale ee biyaha lagu daweeyo muddo ka badan 12 sano. Iyada oo in ka badan 27 sano ee khadka kiimikooyinka biyaha ganacsiga caalamiga ah, iyo 15 sano oo waayo-aragnimo joogteynta berrinka ee barkada dabaasha iyo daaweynta biyaha warshadaha, waxaan u heellan tahay bixinta wadarta kiimikada biyaha line iyo xal gurmad farsamo.