南非采购需求：氨基肥料、水解蛋白基有机氮、大豆氨基酸肥、氨基酸肥料、螯合氨基酸、海洋生物刺激素

I have some nettle that I'm looking to sell and would like to explore potential business opportunities with your factory. I'm interested in knowing if you're currently sourcing nettle and if so, what your purchasing criteria are. Additionally, it would be great to understand your pricing structures, order quantities, and any specific quality standards you require. Please let me know if you're interested so we can discuss this further and see if there's a good fit for both sides. Looking forward to your response!