埃塞俄比亚采购需求：侧柏油，侧柏油用途，芳香茶树油，茶树油抗真菌，茶树油防腐剂，茶树油香膏

I'm looking to acquire a substantial quantity of liquid oil, specifically in a golden color variant. The types of oil I'm interested in are either argan or coconut, which are well-known for their various applications. Please provide me with your best pricing options for a bulk order of 50 liters. Additionally, I'd appreciate details on the quality certifications, packaging options, and lead times for delivery. Looking forward to your prompt response!