Emyaka kkumi egiyise, abayambi b’emipiira ena ab’ettutumu mu nsi yonna baakyuka ne baddamu okusengekebwa mu ngeri ey’ekitalo, era ebintu byabwe byakola kumpi ebitundu 80% ku mugabo gw’akatale mu 2002, era ne bigwa ku bitundu nga 30% nga 2012. okufulumya ebintu kukyagenda mu maaso okukendeera, era olw’enkulaakulana ey’amangu ey’ebirungo bya kapiira mu China, bajja kwolekagana n’okusoomoozebwa okusingawo{{4}
Mu kiseera kino, ebintu ebikulu eby’eddagala lya Eastman Chemical byokka ebitasaanuuka sulphur total energy 200,000 ttani/omwaka, bikyali mu kifo eky’omulembe eky’obwannannyini.
Germany Lanxess rubber additives development is relatively stable, is still dominated by the European market, to maintain stable sales of various types of products, is still one of the world's major suppliers of rubber additives, the company's subsidiary Rhine Chemical is the first to build a joint venture holding foreign rubber auxiliaries suppliers in China. 2006 Lanxess and Tongling Xinda Company in cooperation in the production of antioxidant agent 4020. At present, its Ekyuma ekikola ebintu kifunye Saint-Ao.
EGFU Company mu kiseera kino erina obusobozi bw'okufulumya nga 30,000 ttani, okukuuma supply ennywevu.
Kampuni, KE Poly Co., Ltd. okusinga terina mawulire.