印度采购需求：nmn，nmn制造商，nmn粉末，β-烟酰胺单核苷酸

We're looking to source ketone reductase enzyme specifically for use in the production of an intermediate needed for montelukast synthesis. It's crucial for us to find a supplier who can meet our quality standards and provide reliable delivery timelines. Could you please provide us with details regarding the availability, pricing, and minimum order quantities? Additionally, any information on your production capabilities and lead times would be greatly appreciated. We aim to establish a long-term partnership, so your prompt response will be helpful in our evaluation process.