澳大利亚采购需求：育亨宾树皮提取物、槲皮素、加纳籽提取物、盐酸小檗碱、辛弗林、莽草酸

I'm interested in purchasing an extract of Nerim oleander. Could you please provide me with details about your product offerings, including availability, packaging options, and any specifications? Additionally, I would appreciate information on your pricing, minimum order quantities, and lead times for delivery. If you have any relevant certifications or testing results, please include those as well. Looking forward to your prompt response!