How to Plan MDEA Deliveries Across Multiple Shipments

A plant may order 60 metric tons of N-methyldiethanolamine (MDEA, CAS 105-59-9) and receive it in three shipments. That gives purchasing one total quantity to manage and receiving three separate deliveries to check. Put the specification, quantity and document requirements against each shipment before confirming the schedule.

Reference one approved specification

Record the approved grade and specification revision on the order and each shipment release. Include the agreed assay, water content, color limits and test methods where required. Published MDEA technical data sheets list several of these properties separately, so a consistent grade reference helps both teams check the same requirements throughout the order. amines.com

Separate dispatch dates from arrival requirements

Give each shipment its own net quantity and required arrival window. Ask the supplier to confirm the proposed dispatch date and estimated transit time against that window.

For a hypothetical 60-ton order, a planning sheet might look like this.

Confirm the delivery term and named place alongside the schedule. Incoterms® rules allocate delivery tasks, costs and risks between seller and buyer. The order should also state the dates or windows each team needs to plan against. International Chamber of Commerce

Request batch documents for each shipment

A later shipment may come from a different production lot. Request the applicable batch certificates of analysis (COAs) and a packing list showing the lot numbers and quantities for every delivery. If your quality team must approve documents before dispatch, include that review step in the schedule.

When quantities change, update the shipped quantity and remaining balance in the same record. For example, if the first delivery changes from 20 MT to 18 MT, confirm how the remaining 42 MT will be allocated.

Request a staged MDEA supply quotation

Send China Amines Co., Limited your total requirement, proposed quantity per shipment, approved specification, preferred packaging, destination and required arrival windows. Include any review time needed for batch documents so we can assess the proposed supply schedule with the quotation.

Inquiries
info@chinaamines.com

Technical references

• Amines & Plasticizers Limited — Methyl Diethanolamine Technical Data Sheet
• International Chamber of Commerce — Incoterms® Rules