Approved by SIPO (State Intellectual Property Office), the new patent of Glyphosate+2,4-D WSG (Patent No.: ZL 200910020722.2) has been added into Rainbow patent list.

The patent reveals the method to formulate Glyphosate+2,4-D WSG, which shortens technology process, economical and safe. The product is stable and compatible. The production process is economical without waste water, waste gas, or waste residues.

The patents solves the insufficiency of purely using Glyphosate series products or 2,4-D series products, as well as improves the instability of the simple mixtures for the two A.I.s. Glyphosate+2,4-D WSG can be used to kill annual or perennial weeds, sedge family weeds, and dicotyledonous weeds. It can also be used to control stubborn weeds and resistant weeds. The product reduces evaporation or drifting process with less smell. It is suitable for G.M corps and caters for modern agriculture.

Guided by the idea that "Innovation Changes Future", Rainbow team keep increasing investment on R&D and innovation to cater for market demand. Up to now, Rainbow has already obtained 29 patents, and has over 60 patents under approval.