Heat seal /Non-heat seal Tea bag filter paper,different width and thickness choices 1, Heat-seal teabag filter paper, 13g/square meters, width is 94mm, for ... , the FOB Shanghai price is USD7937.00/ton.2, Non-heat seal teabags filter paper, 17g,22g or 24g/square meters, width ... price is USD4762.00/ton. We also can produce tea bag filter paper according to customers' requirements.