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Zhejiang Plant

No.918 Dengyun road,
Tangxi, Jinhua, Zhejiang,
321075, China

Ningxia Plant

Ningdong chemical industry zone,
Ningchuan city,
Ningxia provence,
750409, China

Head office

Rm.1005-1007, Bldg 4,
No.299 Lane, Jiangchang Xi road,
JingAn, Shanghai
200436, China

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Office phone:+86.21.5081.3234
Email: info@longkey.com

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