N'ebe ụfọdụ mepere emepe nke Europe, America, Australia na Ndịda Ebe Ọwụwa Anyanwụ Eshia, a na-emepụta ihe ndozi n'èzí, ime ụlọ, ihe eji eme ihe na ihe ndị ọzọ site na ụfụfụ polyurethane siri ike.SWD Urethane Co., USA mepụtara ihe ịchọ mma osisi siri ike nke polyurethane foam nke etinyere n'ọrụ na ụlọ ọrụ mmepụta ihe.Mgbe China banyere WTO, ọtụtụ ụlọ ọrụ na-emepụta ihe ịchọ mma bufee usoro mmepụta ahụ n'ụlọ wee bupụ ngwaahịa ndị emechara na mba ọzọ.Tinyere ya na usoro teknụzụ nke SWD USA, SWD Shanghai Co., na-emepụta ihe eji arụ ọrụ polyurethane arụrụ arụ ma na-ebutekarị ihe ndozi ụlọ na ụlọ ọrụ mmepụta ihe.