Dear Sir, 1. We would like to order chlorine gas cylinder seamless, steel 60kg. capacity 6.3mm wall thickness with valve qt. 2 containers. 2. Oxygen gas cylinder 10kg. capacity, for hospital use with valve and pressure regulator. 1000 - 1500 pcs. looking forward to receiving your best offer. I want to receive: Product Spec . Price Payment . Delivery Info . Product Catalog .