WorkVenture gives you an inside look at what it's like to work at PTC GAS LEADER AND SERVICE Co., Ltd., office & team photos, reviews and more. This is the PTC GAS LEADER AND SERVICE Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at PTC GAS LEADER AND SERVICE Co., Ltd..Apply to Bentoli AgrinutritionApply to ZilingoApply to God's ManagementApply to A List Corporate