Procurement and sustainability teams often send a supplier ESG questionnaire before approving a new chemical supplier. This page answers the questions we see most often for lignosulfonate, lignin and lignohumate products, and says which documents we can provide. Where a question needs a grade-specific or signed answer, we provide it on request.
Documents available
- For every grade
- TDS and SDS
- For every shipped lot
- COA
- On request
- Origin statement, feed documents where relevant, packaging specification
- Contact
- info@greenagrochem.com
Product and origin
| Question | Answer |
|---|---|
| What is the raw material? | Lignin from the spent liquor of sulfite wood pulping (lignosulfonates) or lignin biomass (lignohumates, lignin). See raw-material origin. |
| Is the product bio-based? | Yes, the lignin is plant-derived. We do not publish a certified bio-based carbon percentage. |
| Do you have a carbon footprint (PCF)? | Not published. See how a PCF is calculated. |
Safety and environment
| Question | Answer |
|---|---|
| Is an SDS available? | Yes, for every grade, on request or via ESG documents. |
| Is the product classified as hazardous? | See section 2 of the SDS for the grade; classification depends on the grade and market. |
| What about biodegradability and aquatic toxicity? | See biodegradability and ecotoxicity and section 12 of the SDS. |
Packaging and logistics
| Question | Answer |
|---|---|
| How is the product packed? | Powder in 25 kg bags or jumbo bags; liquid in IBC totes or flexitanks. |
| Can packaging be customised? | Bag size, pallet pattern and labelling can be agreed per order. |
| Is a packaging specification available? | Yes, on request. |


Regulatory status
Registration and authorisation status (for example under chemical, feed or food rules) depends on the grade, the destination market and the importer. Send us the product, destination and use, and we will confirm what documents apply. We do not claim registrations or certifications on this site unless they are documented.
Frequently asked questions
Which documents do you provide for supplier approval?
TDS and SDS for every grade, a COA for every lot, and an origin statement and packaging specification on request.
Do you have ESG certifications?
We do not claim certifications on this site unless they are documented. Ask us for the current status.
Who should I contact for an ESG questionnaire?
Send it to info@greenagrochem.com with the product names and destination market.

