
Campbell & Co.British Columbia, Canada

New United Rail Transit Technology Co., Ltd.

Shenzhen Kashid Technology Co., Ltd.

Komaden Corp.Tokyo, Japan

World Trend Enterprises LtdUnited States

Jiangsu Union New Energy Material Technology Co. Ltd.

BTR South Africa Ltd.

Preussag Wasser und Rohrtechnik GmbhGermany

United General Supply Co., Inc.

Ningbo Goss Electric Co., Ltd.

Sichuan Province Mingzhu Electrician Material Co. Ltd.

Zhejiang Sanshiji New Material Technology Co., Ltd.