We are offering seaweed extract - super fine powder. seaweed extract flake product name :- seaweed extract super fine powder packing :- 20 kgs. Bag pack. stock :- ready stock payment term :- advance minium order quantity :- 20 kgs box. rate :- rs.250-300 per kgs. * specification 1) alganic acid :- 18-21% 2) nitrogne :- 3-5% 3) phosphorous :- 2-4% 4) potassium :- 18-21% 5) cu,fe,ze., :- 1-2% 6) water soluability :- 100% 7) ph value :- 8-9 8) appearance :- black flake 9) organic matter dry basis :- 50-55%