OptimumNano Energy Co., Ltd.
Tambah: NO 68 Lanjing North Road, Pingshan Disctirct, Shenzhen, 518118, China.
Hubungi: Lina Cheng

Tel: 0086-0755-82274732

TELEFON BERGERAK: 13430733819
E-mel: lina@optimumchina.com

Laman web:www.optimumnanoenergy.com

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