WorkVenture gives you an inside look at what it's like to work at CHAMNAN INTERNATIONAL GROUP Co., Ltd., office & team photos, reviews and more. This is the CHAMNAN INTERNATIONAL GROUP Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at CHAMNAN INTERNATIONAL GROUP Co., Ltd..Apply to SigmaNESTApply to ZilingoApply to Energy iotApply to WorkVenture Technologies