Zopangira utoto ndi nthambi yofunikira yamakampani opanga mankhwala abwino. Kukula kwachangu kwamakampani opanga utoto kumadalira kukula kwapakati.

Kuyambira m'zaka za m'ma 1950, kupanga utoto ndi pigment intermediates ku China kwapangidwa kwambiri. Pokhala ndi mpikisano wowopsa wamsika, umisiri wopanga utoto ndi pigment intermediates wapangidwa.Pachitika zotsogola zina pakupanga mitundu yatsopano, kuwongolera njira zopangira, kafukufuku wanjira zatsopano, ZOTHANDIZA zatsopano zamitundu yakale, ndi chitetezo cha mitundu yatsopano. chilengedwe.

MIT -IVY Industry Co., Ltd, yomwe ndi imodzi mwa opanga ndi ochita malonda kuyambira 2014. Timapereka 97% msika wam'deralo ndipo ndife ogulitsa kwambiri padziko lonse lapansi. Zimaphatikizapo:

1.Dyes ndi Organic intermediate

2. Kujambula kwa mafakitale amadzi

3. Daily mankhwala mankhwala

4. Wothandizira chithandizo chapamwamba

Timayesa momwe tingathere kuti tipereke mankhwala oyenerera ndi mtengo wampikisano .Ndife ogulitsa kwambiri mankhwala opangira mankhwala osati m'deralo komanso msika wapadziko lonse.