马来西亚采购需求：低温容器，液氮冷冻机，不锈钢液氮容器，不锈钢液氮罐，液氮钢瓶，液氮杜瓦瓶

I'm looking for information on your gemstone products. Specifically, I'd like to know about the different types of gems you offer, including any unique varieties or specialties. If possible, please share details on the quality, sourcing, and availability of these products. Additionally, it would be helpful to understand your pricing structure and any bulk order discounts you might have. I'm interested in exploring potential collaboration opportunities, so any insights into your production capacity and lead times would be appreciated. Looking forward to your response!