... countries. we are one of the largest handmade silk rug manufacturer in China. our rugs have been exported to ... 40 countries. Yilong produces and exports the following:Persian Silk Rug (Grade A), 300-400 lines, usd72/sq.ft. ... B), 230-260 lines, usd42/sq.ft.Persian Silk Rug (Grade C), 200-230 lines, usd22.5/sq. ... ft.Wool/silk Mixed Rug, 200 lines, usd37.5/sq.ft.Wool aubusson Rug, usd19/sq.ft.Wool aubusson ...