We are currently looking to source Zein powder with the following specifications:
•	Purity: 70–80%
•	Grade: Industrial grade
•	Quantity required: 50 kg initially, with potential for repeat orders
•	Packaging: Preferably 25 kg bags or fiber drums
•	Certifications (if available): Food safety etc.
Kindly provide the following details:
1.	Price per kg (FOB or CIF terms)
2.	Lead time and shipping details – Colombo, Srilanka
3.	Available stock and MOQ
4.	COA/MSDS and any product documentation
5.	Payment terms and accepted modes
We are looking to establish a long-term partnership, so please include any bulk pricing options or distributor terms if applicable.

Looking forward to your prompt response.