Ingredients Protopanaxadiol 30636-90-9 Purity 40% 70% 98%

Competitive Advantage

1.Nanjing Spring & Autumn Biological Engineering Co., Ltd. has a R & D team composed by experienced natural products chemists. The company is a high-tech enterprise engaged in the extraction and separation of chemical compositions from plants, and focusing on the research and production of standard reference materials, pharmacology used natural intermediates, bulk grade natrual products, high purity plant extacts and active parts, TCM intermediates, and TCM crude materials. We have our own chemical research laboratory and 2000 m2 Medium-scale Factory, being committed to R&D innovative small molecule compounds especially anti-tumor, anti-inflammatory, anti-oxidation, anti-aging and metabolism related natural compound monomers, providing the precursor compounds or materials with high purity natural sources for innovative drug research.

2.We focus on natural compounds and its derivatives. We had a 10 years of experience in producing high quality products.

3.We keep stocking our products from milligrams up to multi-kilogram quantities, offering you immediately access to them with competitive price and trustable quality.

FAQ

Q: How to start orders or make payments?

A:You can send our your Purchase order(if your company has), or just

send a simple confirmation by email or by Trade Manager, and we will send

you Proforma Invoice with our bank details for your confirmation, then you

can make payment accordingly.

Q: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products,you only need to pay the shipping

cost or arrange a courier to us and take the samples. You can send us your

product specifications and requests,we will manufacture the products according

to your requests.

Q: What’s your MOQ?

A:For the high value product, our MOQ starts from 1g and generally starts

from 1kgs. For other low price product, our MOQ starts from 10kg and 100kg.

Q: Is there a discount?

A: Yes, for larger quantity, we alway support with better price.