HS编码：68079090 | 交易描述：Asphalt shingles (3-tab-HARBOR) blue, rectangular asphalt style, size: 1m long x 0.321m wide x 3mm thick, Manufacturer: HANGZHOU SINGER BUILDING MATERIALS CO., LTD, 100% new

HS编码：68079090 | 交易描述：Asphalt shingles (3-TAB- BLUE DARK) blue, rectangular shape made of asphalt, size: length 1m x width 0.321mx thickness 3mm, 100% new, Manufacturer: HANGZHOU SINGER BUILDING MATERIALS CO.,LTD.

HS编码：68079090 | 交易描述：Other Asphalt roofing (Mosaic-Blue) blue is a asphalt and a asphalt, size: 1m x long x 0.333m x thick 3 mm thick, manufacturer: Hangzhou Singer Building Materials Co., Ltd, 100% new

HS编码：76090000 | 交易描述：Gutter joint, no model, material: aluminum, Manufacturer: HANGZHOU SINGER BUILDING MATERIALS CO.,LTD, 100% new product

HS编码：68079090000 | 交易描述：Articles of asphalt or of similar materials, e.g. petroleum bitumen or coal tar pitch (excl. in rolls) : Other 2191.68 SQM OF HANGZHOU SINGER BUILDING MATERIALS ROOF SHINGLES 3 TAB LAMINATED SHINGLES