Xarigga birta galvanized kulul ayaa had iyo jeer ahaa kala duwanaansho yar suuqa Shiinaha.Laga soo bilaabo bartamihii sagaashamaadkii, ilaa 800000-1 milyan oo tan ayaa dibadda laga keeni jiray sannad kasta.Horumarinta dhaqaalaha gudaha, gaar ahaan horumarinta baabuurta, qalabka guriga iyo warshadaha dhismaha, baahida loo qabo birta xariijimaha galvanized ayaa sidoo kale si weyn u kordhay.Shiinaha ayaa dhisay dufcad ah khadadka-soo-saarka leh wax soo saarka sanadlaha ah in ka badan 100000 tons 20 sano ee la soo dhaafay, laakiin unugyada galvanizing kulul-maquufin la technology-dhaqameed heer hoose ah marka la eego socodka habka, Halabuurka qalabka iyo noocyada wax soo saarka ma la kulmi karaan baahiyaha dhismaha dhaqaalaha Shiinaha iyo horumarka xagga kala duwanaanta, tayada iyo tirada, iyo khadadka galvanizing cusub ee kulul weli waxay u baahan yihiin in la dhiso si loo daboolo baahida suuqa.
Tan iyo 1990-meeyadii, wax-soo-saarka xaashida galvanized ee Shiinaha ayaa horumar weyn ka sameeyay, awoodda farsamaynta ee xaashida galvanized ee Shiinaha waxay gaartay ku dhawaad 3 milyan oo tan.Saamiga suuqa ee xaashida galvanized gudaha ayaa si degdeg ah u kordhay, laga bilaabo 27% 1996 ilaa 59% 1998. Soosaarayaasha ugu waaweyn ee gudaha waa Baosteel, Wuhan Iron iyo steel, Panzhihua Iron iyo steel, Handan Iron iyo steel, Benxi Iron iyo steel , oo leh wadarta wax soo saarka in ka badan 1.3 milyan oo tan.