Product of a company located in eastern China which established in the year 1970.
Made of HDPE, UV protection at lease five years, with enforced nylon webbing runs around perimeter of sail for extra strength. Stainless D ring applied.
Different colors are available (mainly beige and dark green).
Different sizes:

Usually
3.6x3.6x3.6m triangular
5x5x5m triangular
3.6x3.6m square
5x5m square
Doing custom size, too.

Doing OEM packing and colorful artwork introduction paper.