ʻO Shanghai Theorem Chemical Technology Co., Ltd. aia ma Shanghai, Kina, no ke keʻena hoʻopuka o ka hale hana. Hoʻopaʻa mākou i nā polymers hana hou, nā composites kiʻekiʻe, nā adhesives, Special isocyanates, extractants, a me kekahi mau lāʻau lapaʻau, mākou me ka ʻōnaehana hoʻokele maikaʻi ISO9001, ISO14001 ʻōnaehana hoʻokele kaiapuni, a me nā palapala hōʻoia pili.

Aia kā mākou hale hana ma Changzhou, Jiangsu Province, Me kahi ʻāina o 80,000 m2, ua ʻoi aku ma mua o 300 mau limahana, 30 mau ʻenekini, 7 hale hana hana, ʻenehana kiʻekiʻe R&D a me QC kikowaena, ʻo ka hui nona nā patent 12 a me nā pono waiwai naʻauao.