Specify the material behind the price
A bulk polyacrylamide flocculant quotation should identify a proposed commercial grade, not simply offer a tonne of white powder. Anionic, cationic and nonionic candidates serve different starting requirements, and products within one family may perform differently. State the application, current product and required separation result before asking suppliers to price the same quantity.
Give the exact code of a successfully tested candidate where available. If selection is still open, distinguish a provisional quotation from approval to purchase. Ask whether the proposed supplied form and preparation requirements match the sample under evaluation. A low headline price is difficult to judge when the material identity is unresolved.
Build a common quantity and delivery basis
Use one requested mass, package arrangement and destination for the initial comparison. Record the currency, quotation validity and named delivery basis. Clarify which transport and handling costs are included rather than assuming that two similar-looking offers cover the same journey. Any destination-specific document requirements should be listed early.
Separate laboratory sample charges, trial material and routine supply. These quantities may have different availability or commercial conditions. Request order-specific confirmation of minimum quantity and timing; figures advertised by another supplier do not define Xinqi terms. The polyacrylamide RFQ checklist helps collect missing process and delivery information.
Compare consumption at the accepted endpoint
Use the dose measured during a representative trial that meets the plant target. Compare supplied-product cost on that declared basis, or convert to active polymer only when the supplier provides a verified activity value. A solids percentage without a clear definition cannot automatically be used as polymer activity.
For an arithmetic illustration, a tested consumption of 0.3 kilograms of supplied product per treated unit and a comparable delivered price of 4 currency units per kilogram gives 1.2 currency units per treated unit. These inputs demonstrate the calculation, not a market price or recommended dose. Include preparation and disposal effects separately where they change the purchasing decision.
Check whether a larger order is practical
An attractive bulk rate can create excess stock if the process changes or the plant lacks suitable storage. Review the consumption forecast, usable inventory and product-specific storage instructions before increasing the order. Translate tonnes into actual bags, pallets or handling units that the receiving team can accommodate.
For a requirement under discussion with Gongyi Xinqi Polymer, ask for a written grade and package proposal alongside commercial terms. The separate PAM supply and purchasing reference provides context for planning the order, while the accepted technical specification remains the controlling product requirement.
Close the comparison before placing the order
Keep a side-by-side record of tested product code, successful consumption, delivered scope, packaging and unresolved conditions. Mark unsupported assumptions as open questions. Resolve an unexplained price difference through evidence rather than interpreting it as proof of better chemistry or inferior quality.
Before approval, reconcile the quotation with the quality and receiving requirements. Identify the product code and document version accepted by both operations and purchasing. Revisit the comparison if the supplier changes the proposed material, supplied form or delivery scope; the old price sheet alone does not establish a like-for-like repeat purchase.
Resolve a price difference without guessing
Suppose one offer is cheaper per tonne but does not name the tested code, while the other identifies the sample and includes the agreed packaging. Treat the first offer as incomplete until the code and scope are confirmed. Request those details before recalculating the comparison; an unknown product cannot be assigned the reference candidate’s successful consumption.
If both offers are complete, ask operations to review whether their trials met the same target over comparable feed. Retain the consumption records and note any preparation change. Purchasing can then explain whether the difference comes from material price, delivered scope or actual use. That explanation is more actionable than attributing a price gap to quality without evidence.
| Review point | Evidence to retain |
|---|---|
| Product identity | Quoted code corresponds to tested material |
| Cost basis | Same quantity, destination and delivery scope |
| Performance | Measured consumption at the accepted endpoint |