Commercial · PVA 1788
Published 2026 · Ningxia Dadi PVA technical desk
You searched Dadi PVA 1788 MOQ; this is the smallest order we ship and what changes as volume grows.
Dadi PVA 1788 is a 88 mol% hydrolysis grade. The sections below cover the commercial detail buyers actually ask about before they order.
| Brand | Dadi (export brand: Ningxia Dadi) |
|---|---|
| Grade / Model | 1788 |
| Product | Polyvinyl Alcohol (PVA) |
| Degree of hydrolysis | 88 mol% |
| Avg. polymerization (DP) | 1700 |
| Viscosity (4% aq., 20C) | grade-specific (see TDS) mPa.s |
| Solubility | partially hydrolyzed |
| China-market code | - |
| CAS / HS code | 9002-89-5 / 39053000 |
| Appearance | white flake, granule or powder |
| Purity | ≥93.0% (grade dependent) |
| pH (4% sol.) | 5-7 |
Mixed loading
One container can mix several PVA grades or other company lines (e.g. VAE powder) to hit the FCL minimum without over-buying a single grade.
From the floor
A Vietnamese customer first trialed 1 MT of 1788, then mixed 088-20 + 2488 in one container once the formula was set.
Minimum order quantity
Stock grades of 1788: MOQ from 1 MT (often a few bags). Some export grades and full-spec requests carry a 16 MT FCL minimum — we will tell you on inquiry.
Lead time
Stock: 7–15 days ex-works Ningxia. Non-stock or tailored viscosity: 25–35 days. We confirm a date, not a range, at order.
FAQ
Can I order less than a container?
Yes — 1 MT minimum on stock grades; LCL shipment available.
How long to a full container?
7–15 days if all grades are in stock at the plant.
Quality & documents (trust signals)
Every lot tested on Shimadzu GC-2014C / Agilent AOC-20 GC and Brookfield DV2T viscometer; batch sample kept to expiry. EN TDS, MSDS, COA provided. REACH and ISO 9001 status available on request [verify against current certificate].
Packaging, MOQ & lead time
25 kg PP woven bag (inner PE); jumbo bag on request. MOQ from 1 MT for stock grades, 16 MT for full container; lead time 7-15 days ex-works Ningxia. Incoterms FOB/CFR/CIF; payment T/T or L/C.
About the supplier
Ningxia Dadi Circulation Development Co., Ltd. (PVA branch since 2009; Phase I 50,000 t + Phase II 80,000 t; ~585 staff; ABB robotic palletizing; Shimadzu GC-2014C + Agilent AOC-20 gas chromatographs + Brookfield DV2T viscometer for QC; named a national first-batch green manufacturing demonstration enterprise in 2017; calcium-carbide to VAM to PVA circular chain.
Written by Li Wei, Senior Technical Sales Engineer, Polyvinyl Alcohol Division — Ningxia Dadi Circulation Development Co., Ltd. - 9 years placing PVA grades with textile, adhesive and construction compounders across Southeast Asia, the Middle East and South America. Replies to most inquiries within one business day.
Get a quote / sample / documents
Send grade 1788, quantity, destination port and incoterm and we return a firm quote, free 500 g sample and EN TDS/MSDS/COA the same business day.
