Guizhou Jieao Building Materials Co., Ltd.
Hangzhou Kaiyajie Technology Co., Ltd.
Marcher Enterprises Ltd.
Towa Sangyo KK
Zhejiang Jinhua Lingsheng Electronics Co., Ltd.
Nantong Enmai Precision Machinery Technology Co., Ltd.
Turn Lights Srl
Jiangsu Kaisidi Chemical Machinery Co., Ltd.
Long Term Industrial Co. Ltd.
Century Trading Co. Ltd.
Sinopigment & Enamel Chemicals Ltd.
Spectran Specialty Optics Co.