Zinc, wiase no mu dade a ɛto so anan a wɔtaa de di dwuma no, wɔde bedi dwuma wɔ anyinam ahoɔden kar batere mu daakye. Wɔahyɛ nkɔm sɛ afe afe ahwehwɛde a ɛfa zinc ho wɔ batere adwumayɛ mu no bɛkɔ soro afi tɔn 600 nnɛ akodu tɔn 77,500 denam 2030. so.
Sɛnea aban nhwehwɛmu bi kyerɛ no, India dadeɛ a wɔyɛ no bɛboro tɔn ɔpepem 150 akɔsi tɔn ɔpepem 300 akɔsi tɔn ɔpepem 300 denam2030. 75 tɔn ɔpepem so yɛ dadeɛ a ɛyɛ tratraa, a ɛte sɛ galvanization ahwehwɛdeɛ, na ɛbɛma India zinc a wɔde di dwuma no akɔ soro 3-5% afe biara.
Wiase nyinaa zinc ahwehwɛdeɛ rekɔ soro wɔ bɛyɛ 2% afe biara, India yɛ ɔman baako pɛ a ahwehwɛdeɛ no bɛtumi akɔ soro 3-5% afe biara.
