This document appears to be a price list for plastic pipe fittings in various sizes. It includes information on package quantities, gross weight, net weight, and price per unit in Chinese currency for different fitting types ranging from sizes 20 to 110 mm. Fittings include elbows, tees, couplings, adapters and reducing fittings. Package quantities range from 3 to 260 units and prices range from ¥0.72 to ¥78.32 per unit depending on the size and type of fitting.