where to buy butane gas refill

{"cid":"91213515","title":"Refillable Gas Refill Valve featuring Plastic Butane Gas Stem Red Color","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/bb\/e08f0a22caa55837944eb6d90ebf-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"jincheng","Minimum Order Quantity":"50000 pieces","Delivery Time":"15-30 days","Place of Origin":"china","Packaging Details":"by carton or pallet","Payment Terms":"by T\/T","Supply Ability":"10000000 pieces","Stem":"Plastic Butane Gas Stem (Red Color)","Size":"One Inch","Spring":"Stainless Steel","Outer Gasket":"Buna","Product Name":"Gas Lighter Refill Valve","Temperature":"Normal","Usage":"Cigarette Lighter","Design":"Ergonomic"}}