KWR-629titanium dioxide, o loʻo faia e Panzhihua Kewei Mining Co., Ltd. mo le tele o tausaga o le gaosiga o mea faʻapitoa faʻapitoa titanium dioxide e ala i le faʻaputuina o le faʻafefiloi o poto masani ma le faʻaogaina o le sulfuric acid i totonu o le atunuʻu ma fafo i le taimi nei meafaigaluega, meafaitino ma tekinolosi gaosiga. o le R pigment titanium dioxide.KWR-629 e sili atu le lanu ma le lanu lanumoana i oloa o loʻo i ai nei sulfuric acid, ma sili ona lelei le ufiufi o le mana, tau tetee, faʻasalalau.E fetaui lelei mo le faʻapipiʻiina, vaitusi, palasitika ma isi pisinisi, o se mea e tele-galuega, tele-purpose high-grade rutile products.