Address:Room 1203, Block F, Tuen Mu Industrial Centre, 76 Pui To Road, Tuen Mun, N.T.

telephone:+852 2461 0557 Email:info@rubyicl.com.hk

Address:2/f,building 5,li lansheng science and technology park,south wan street,buji town, longgang district,shenzhen

telephone:0755-84663518 Email:bacr@rubyicl.com.hk

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