Fasha gukemura ikibazo cyuburyo bwo guhitamo ibikoresho byiza bya chimique yibiciro
Burigihe, kora ubuzima bwiza bwamabara
Kuba abashinzwe umutekano bashinzwe ubuso bwumwuga mu nganda z'imiti ku isi;
Gushaka ukuri, guhanga udushya, kwitanga, ubunyangamugayo, kwihangana, kuba indashyikirwa.
Yangzhou uhora tekinoroji ya chemilight Co., Ltd. yashinzwe muri Gashyantare 2017, iherereye mu mujyi wangzhou, intara ya Jiagsu. Dufite umubano mwiza w'amakoperative n'inzego nyinshi zo mu rugo zitanga sodium ya anhyrous sulfate, umunyu w'inganda, Intara ya Soda, kandi ifite serivisi zijyanye na Gypsum zijyanye na Gypsum.