Organic Neem cake powder high quality in/around TS/TN/KA

Hello Sirs
I want to apply Neem cake powder to my teak trees which are 10 year old but looking lean.
Could you please share contacts of sellers with trusted high quality Neem powder in Telangana/Andrea/Tamilnadu/Karanataka.
I want to buy 150 Kgs.