Why "how much is ABS" never returns a useful answer
When two suppliers quote 8 RMB/kg and 15 RMB/kg, both may be right — because the two numbers are probably not on the same coordinate system. One may be a general-purpose injection grade in natural color, the other a transparent ABS (MABS). One may be full-container FOB, the other a 25 kg trial order with freight included. One may be virgin material, the other blended with regrind. To turn a quotation into a comparable number, fix three coordinates first: grade, volume and trade term.
This article follows the real sequence of a sourcing inquiry: separate the material category, map it to a specific grade, understand what actually moves the price, and finish with an RFQ checklist your supplier can answer directly and you can compare line by line.
Step 1: Decide which category of ABS you are buying
ABS is a family of materials, not one grade. Most injection-molding purchases fall into these four categories, and their price bases differ completely:
- General-purpose ABS (GP): appliance parts, electronic housings and everyday molded products. Selection looks at gloss, flow, impact and color consistency.
- Transparent ABS (MABS): parts needing both clarity and toughness, such as transparent windows, transparent housings and some packaging. Light transmission, haze and chemical resistance are the key values.
- Heat-resistant ABS: parts near a heat source, or that will be painted or baked in a downstream step.
- Flame-retardant ABS: electrical control boxes and power-related parts that need a defined UL94 rating. General-purpose ABS does not automatically carry a V-0 rating.
Budgeting a transparent ABS inquiry at general-purpose prices only produces the illusion that quotes are "too high"; treating a transparent grade as the general-purpose market price makes your cost model wrong from the start.
Step 2: Map the category to a specific grade
Even within general-purpose ABS, grades differ in flow, impact and cost. The table below frames the shortlist so you and your supplier use the same names.
| Grade | Source and type | Typical positioning | Confirm first when quoting |
|---|---|---|---|
| DG-417 | Tianjin Dagu, general-purpose injection grade | General housings for appliances and electronics | Color batch consistency, target impact level, grade-specific TDS and test conditions |
| DG-T513N (DG-T513 series) | Tianjin Dagu, transparent ABS (MABS), described as high-flow and medium-impact | Transparent parts where flow and light transmission lead the selection | The thickness used for light-transmission and haze tests; whether the base-tint (NC) variant's tint is acceptable |
| DG-T519CR | Tianjin Dagu, transparent ABS (MABS), described as a high-chemical-resistance grade | Transparent parts exposed to cleaning agents where impact also matters | The medium, concentration, temperature and time of the chemical-resistance test; the Vicat load used |
| ZA0211 (ZA-0211) | Zhejiang Petrochemical, general-purpose injection grade | General parts such as appliance and electronic housings | Batch consistency; whether a mold trial is needed when switching from your current grade |
Two traps deserve their own explanation:
- Do not rank heat resistance by Vicat softening temperature. The DG-T513N datasheet reports 93°C at 50 N and 50°C/h; DG-T519CR reports 99°C at 10 N and 120°C/h. The loads and heating rates differ, so the two numbers cannot order one grade as more heat resistant. Temperature-critical parts must be re-tested at identical method settings.
- Do not compare impact values across methods. DG-T513N reports 130 J/m and DG-T519CR reports 195 J/m, both under ASTM D256 at 23°C on 3.2 mm specimens. If you set them beside notched-impact data you hold in kJ/m², align the test method and specimen geometry first or the ranking is meaningless.
Step 3: The five variables inside a price
Once the grade is fixed, a quotation still moves with the following five items. Understanding them tells you which term to negotiate, instead of staring at the final number.
- Feedstock market and resin ex-works price. ABS sits downstream of the crude-oil chain, so monomer and styrene prices pass straight into the ex-works price. In the commonly cited China FOB reference ranges for engineering plastics, ABS is around $1.4–2.0/kg (2026 estimate, following oil). Treat that as an order-of-magnitude reference, not a quotation for any grade; a 5–10% swing within a single quarter is normal.
- Volume tiers. Sample quantity (5–10 kg), small order (from 25 kg), LCL (hundreds of kg to several tonnes) and full container step the unit price down. Extrapolating a full-container price from a sample price, or the reverse, will misstate your budget.
- Trade term. EXW, FOB and CIF allocate delivery, loading, export clearance, transport, insurance and risk differently. Under EXW the buyer normally handles loading and export clearance; under FOB the seller clears the goods for export and delivers them on board. Under CIF the seller pays freight and insurance to the named destination port, but risk transfers when the goods are on board at the port of shipment. FOB and CIF apply to sea and inland-waterway transport. Compare quotations using Incoterms® 2020, named places or ports and the same delivered-cost basis, including origin and destination charges, import duties and taxes, and onward delivery where applicable.
- Color and modification. Natural material, custom color matching, and heat-resistant, flame-retardant or high-gloss modification each change the formulation and the cost. General-purpose and modified material both called "ABS" are not the same commodity.
- Payment method and credit terms. First orders are usually prepaid. For established customers this can be adjusted, case by case, to 30% deposit plus 70% against a copy of the B/L, which carries a different capital cost from full prepayment or an L/C. Credit terms are part of the price and belong in the same comparison table.
Step 4: MOQ and price tiers
Minimum order quantity sets the price band you can reach and is where many inquiries stall. Jinsu's current published terms are:
| Stage | Quantity | Typical use |
|---|---|---|
| Free sample | 5–10 kg | Verify color, appearance, flow and molding behavior |
| Trial order | Minimum 25 kg | Mold trial, small-batch validation and customer approval |
| Regular production | Minimum 1,000 kg | Stable scheduled supply |
Freight is paid by the customer. This is often missed when comparing: a free sample is not a free delivery. Add freight to get the landed sample cost before deciding which supplier's sample policy really works for you.
It is also normal that a small trial order carries a higher unit price — do not read it as a supplier being unreasonable. The real test is whether several suppliers land within a reasonable spread at the same volume and on the same terms.
Step 5: What a comparable RFQ looks like
Send these items to a supplier and the reply can be compared side by side, with fewer disputes later:
- Grade and source: name the producer and the grade, for example "Tianjin Dagu DG-417", not just "ABS natural".
- Quantity and term: quantity (kg or containers), EXW / FOB / CIF, and destination port.
- Color and appearance: natural or a specified color, gloss and texture requirements.
- Performance floor: the properties that must be reported (for example melt flow, notched impact, UL94 rating with the corresponding thickness) and the test method.
- Documents: current TDS, batch COA, third-party test reports; state up front if the project requires a UL Yellow Card.
- Quote validity and lead time: in a moving market a quote should state its validity; standard grades usually ship 7–15 days after deposit, custom formulations take longer.
Frequently asked questions
Why does a supplier's quote not state a validity period?
Many quotes have an implicit validity that simply is not written down. ABS follows crude oil and monomer markets, and a 5–10% swing in a quarter is normal. Ask for the validity in writing, or agree that the market at order confirmation applies.
Can I estimate the production price from the sample price?
Not recommended. A sample (5–10 kg) and regular production (from 1,000 kg) sit on entirely different cost structures, on top of packaging and freight differences. Budget from a formal quotation at production volume.
DG-T513N or DG-T519CR — which should I trial first?
Look at what your part fears most: where high flow and light transmission lead, DG-T513N is the starting candidate; where the part meets cleaning agents and impact matters, DG-T519CR is worth trialling first. Both must be validated on the actual part under actual media conditions — a datasheet is not a substitute for testing.
Can general-purpose ABS serve as a flame-retardant material?
No. General-purpose ABS is typically HB and does not automatically carry V-0. When a defined flame rating is required, select the appropriate flame-retardant grade and confirm its UL94 result at the target wall thickness.
Why do two suppliers differ so much on the same grade?
Check four things first: same producer and grade, same volume and term, whether color matching or modification is included, and whether the payment method matches. In most "big difference" cases at least one of the four is not aligned.
Conclusion
An ABS quotation is not a comparison of numbers but of coordinates: grade, volume, trade term, color and modification, and payment method. Align those five before negotiating price, and quotations become comparable; only then does "lower price" mean anything.
For a current quotation, samples, a TDS or grade-selection advice for a specific grade, send us your application, target volume and acceptance criteria — our technical team replies within 4 hours.
Further reading: the transparent ABS (MABS) grade-selection guide gives the full datasheet comparison of DG-T513N and DG-T519CR; the importer's buying guide covers payment terms, logistics and supplier screening.
Compliance note: The values above are typical supplier-datasheet figures for selection guidance and are not acceptance or specification criteria. Actual performance depends on the specific grade, batch, mold and processing conditions. Grade names and standards mentioned belong to their respective owners. Contact Jinsu for certified test reports and the current TDS.