Calcium Carbonate in Indonesia: A Buyer's Guide to Grades, Duties, and Importing from Vietnam (2026)

In short: Indonesia is Southeast Asia's largest plastics market, and the fine, high-whiteness calcium carbonate tier its converters use is import-led — and Vietnam is the #1 origin of Indonesia's calcium carbonate imports overall (WITS/Comtrade, 2023). Duty is a paperwork question, not a cost question: 0% under ATIGA with an e-Form D against a 5% MFN rate, and on the coated line Vietnam holds a genuine 2–5-point duty edge over China. You need no import licence — an NIB designated as API-P or API-U covers it, and the HS line is free of import restrictions. This guide covers the classification, the NIB and e-Form D mechanics, the real tax arithmetic (PPN is effectively 11%, not 12%), a worked Haiphong→Jakarta landed cost, and grade selection.

Indonesia is not short of limestone. Domestic millers grind calcium carbonate at scale, and for construction, agriculture, and cost-driven filler work, local supply is often the right answer — cheap, nearby, in rupiah.

The tier that white masterbatch, quality film, and appearance-critical compounding consume is different. Domestic and Malaysian commodity grades typically publish whiteness in the low-to-mid 90s; the fine (sub-10 µm top cut), 97–98%-whiteness, stearic-coated tier is predominantly imported — and Vietnam, whose northern calcite belt is one of the few sources of that whiteness at scale, is the leading origin. On the order of 57,000 tonnes of Vietnamese calcium carbonate entered Indonesia in 2023 (UN Comtrade), and the lane is growing.

So an Indonesian converter or masterbatch producer buying the premium tier today is almost certainly buying Vietnamese material — either imported directly, or through a distributor's warehouse with a margin on top. This guide shows what importing it directly involves.

Calcium carbonate powder is classified under HS 2836.50. Indonesia's tariff book (BTKI 2022) splits the line into 2836.50.10 (food or pharmaceutical grade) and 2836.50.90 (other — which covers industrial GCC). Keep industrial material on .90: the food/pharmaceutical line engages BPOM import controls you do not need for filler work.

Two adjacent classifications matter in practice:

• Filler masterbatch is a different product: CaCO₃ already compounded into a plastic carrier belongs in HS 3824.99 as a chemical preparation. Different line, different supplier universe.
• Stearic-coated GCC is sometimes entered under 3824.99.99 rather than 2836.50, depending on customs practice at origin and destination. The good news: Indonesia's ATIGA rate is 0% on both lines (verified against the PMK 43/2022 schedule), so the preference survives either classification. One practical note: 3824.99.99 carries import-control flags aimed at specific listed chemicals that have nothing to do with calcium carbonate — so entries on that line can draw a request to confirm the goods are not the listed substances. A one-page statement letter is the standard answer; your broker (PPJK) will be familiar with the request. Agree the classification with your broker before the first shipment, not at the port.

Verified against Indonesia's INSW tariff database and the PMK 43/2022 ATIGA annex (July 2026):

Two observations.

The e-Form D is worth a full 5 percentage points. On a ~US$6,400 CIF container that is about US$321 — a meaningful saving for one electronic document, and a larger saving than the same document is worth in the Philippines, where MFN is only 3% (≈US$193 on the same container).

On the coated line, Vietnam has a real duty edge over China; on uncoated, it does not. Uncoated GCC from China lands at 0% under ACFTA — parity with Vietnam. But coated fine GCC entered under 3824.99.99 costs a China-origin buyer 2–5% in duty that Vietnamese material avoids entirely under ATIGA. Since the coated, fine, high-whiteness tier is precisely what plastics work imports, the duty table favors Vietnam exactly on the product tier plastics buyers actually import — on top of the whiteness argument.

Indonesia currently has no anti-dumping or safeguard measure on calcium carbonate or filler masterbatch (KADI/KPPI case lists, checked July 2026) — unlike India, where Vietnamese masterbatch now carries duties. This import route carries none of that risk.

If you last looked at Indonesian import licensing years ago, the vocabulary has changed. There is no separate API licence document anymore: under the OSS (Online Single Submission) system, your NIB — Nomor Induk Berusaha — functions as the importer identification (Permendag 16/2025). It carries one of two designations:

• NIB as API-P — you are a manufacturer importing raw or auxiliary material for your own production. This is the designation a masterbatch producer, film plant, or pipe maker uses to import filler directly.
• NIB as API-U — you are a trading company importing for resale.

A company holds one designation at a time (changeable through OSS). And because industrial calcium carbonate on 2836.50.90 is free-import goods — no import approval (PI), no surveyor inspection, no SNI (verified on INSW, July 2026) — the NIB is genuinely all the licensing there is. If you already import any raw material, you can import this one.

1. Contract on clear specs. Grade name plus the numbers that define it: D97/D50, whiteness with its measurement standard, purity, coating. Require a per-lot Certificate of Analysis against the TDS.
2. Confirm your NIB designation (API-P for own use, API-U for resale) and your PKP status — PKP registration is what makes the PPN creditable.
3. Require the e-Form D. The Vietnamese exporter obtains it and it is transmitted electronically via the ASEAN Single Window — Indonesian customs prefers the electronic form; no paper original needs to travel. Certificate details must match the invoice and B/L exactly — discrepancies are the most common reason a preference claim fails. (Certified Vietnamese exporters can issue an invoice origin declaration instead, under ASEAN-wide self-certification.)
4. Book the freight. Haiphong→Tanjung Priok (or Tanjung Perak for East Java) runs on short direct services. GCC is heavy cargo: a 20-ft container reaches its weight limit at around 24 t while it still has empty space, so per-tonne freight is low. Confirm the inland trucking leg with your forwarder — Indonesian axle-load (ODOL) enforcement affects how a 24 t box moves by road.
5. Lodge the PIB. Your broker files the import declaration claiming the ATIGA preference against the e-Form D. Expect physical inspection (red lane) on early shipments as a new importer; lane treatment eases with track record.
6. Check the COA against the TDS before the container ships, not after it lands. Whiteness and top-cut disputes are much cheaper to resolve at origin.

Illustrative numbers, stated as assumptions — not a quotation. One 20-ft container, ~24 t of coated fine GCC at an assumed US$250/t FOB Haiphong — a figure chosen for round arithmetic, not a price signal; actual FOB varies with grade, coating, volume, and market:

Without an e-Form D, add 5% duty on CIF (≈US$321, or US$13/t) — landed cost rises to ≈US$306/t.

The taxes sit on top but mostly come back:

• PPN: statutorily 12%, but for non-luxury goods the taxable base (DPP) is 11/12 of import value — so the effective charge is 11% of CIF-plus-duty, ≈US$706 here. Creditable input tax for PKP-registered companies.
• PPh Article 22: 2.5% of import value with an NIB-as-API (7.5% without), ≈US$160 here. A creditable prepayment of corporate income tax — cash flow, not cost.

Three things to take from the table rather than the exact numbers: freight is a small line (US$12–20/t on this lane), duty is zero if one electronic document is in order, and the FOB price and the grade dominate the outcome. A US$20/t difference in FOB matters more than anything you can negotiate on freight or local charges. Freight and local-charge figures are forwarder-indicative as of mid-2026 — confirm current rates before committing.

Ignore mesh labels where you can — below ~400 mesh, physical sieving no longer applies and "1250 mesh" is marketing shorthand. Read grades on D50 (median particle size) and D97 (top cut — the main cause of film defects and screen blockage), plus whiteness, purity, and coating.

As a concrete reference, our own Vietnamese-produced KC Series runs a four-grade fineness ladder (D50 1.5–3.6 µm across the ladder, whiteness ≥98% and brightness R457/ISO 2470 ≥95% across grades, purity ≥98%, coated or uncoated by requirement, TDS and per-lot COA supplied as standard):

(Full specs: our calcium carbonate page.)

For the deeper technical questions — coated vs uncoated selection, how much filler you can load, and whether CaCO₃ makes product brittle — we have dedicated guides.

For white product — white film, white masterbatch, visible pipe and profile — the filler's whiteness has direct cash value, because it sets how much titanium dioxide you can remove from the formulation while holding spec. A 97–98%-whiteness grade gives a meaningfully wider substitution window than a low-90s grade, and on a white line the pigment saved is usually far larger than the filler price difference. The mechanism, the honest limits, and a worked table are in how much titanium dioxide can calcium carbonate actually replace? — and when comparing grades, check the whiteness measurement standard, not just the number.

• MOQ: one 20-ft container (~24 t) is the practical floor for direct import economics; smaller volumes belong with a local distributor.
• Lead time: with material in stock at origin, the sea leg is measured in days, not weeks — plus booking and clearance on both ends; a few weeks door-to-door is a realistic planning figure.
• Packaging: 25 kg bags on pallets or ~1.4 t jumbo bags; jumbo bags suit compounders with bulk handling, small bags suit resale and manual dosing.
• Payment: typical first-order terms in this trade are a deposit with balance against shipping documents; agree terms alongside specs, not after.

A distributor earns its margin when you need small lots, rupiah credit, or local warehousing — real services, honestly priced. Direct import makes economic sense at volumes of one container and above, for any manufacturer holding an NIB-as-API-P: at ≈US$292/t landed in the example above, any margin layered between the Vietnamese plant and your line is visible in your cost sheet. The practical blockers to going direct are not licences or tariffs — the lane is free-import and duty-free — they are spec confidence (will lot 14 match lot 1?), paperwork discipline (e-Form D, COA), and having someone accountable on the origin side.

That origin side is what we do. Kantor Materials produces the KC Series in Vietnam and handles the export documentation — TDS, per-lot COA, e-Form D — as one relationship, and also supplies China-origin resin for converters consolidating suppliers. If you want a spec sheet or a landed-cost estimate against your current buying price, start from the product page.

What is the import duty on calcium carbonate into Indonesia?

HS 2836.50 (BTKI lines 2836.50.10 food/pharma, 2836.50.90 other). MFN duty is 5%; with an ATIGA e-Form D, Vietnamese material enters at 0%. China enters at 0% under ACFTA on the uncoated line, but on the coated line (3824.99.99) China pays 5% ACFTA / 2% RCEP while Vietnam stays at 0%. Verified against INSW and PMK 43/2022 (July 2026) — confirm the live line with your broker.

What licence do I need to import calcium carbonate into Indonesia?

No special licence. HS 2836.50.90 is free-import goods — no PI, no surveyor report, no SNI (INSW, July 2026). You need an NIB from the OSS system designated for import: as API-P for a manufacturer importing for own production, or API-U for a trader importing for resale. The standalone API licence no longer exists — the NIB carries the function.

How do I claim the 0% ATIGA rate on Vietnamese calcium carbonate?

Ask the exporter for an e-Form D transmitted via the ASEAN Single Window; your broker cites it in the PIB. Vietnamese quarried-and-ground limestone meets the origin rule comfortably. Certified exporters can issue an invoice origin declaration instead. Without origin documentation, 5% MFN applies.

How much tax do I pay when importing calcium carbonate into Indonesia?

Duty (0% with e-Form D), PPN, and PPh 22. PPN is statutorily 12% but effectively 11% on non-luxury goods via the 11/12 taxable-base rule — creditable for PKP companies. PPh 22 is 2.5% with an NIB-as-API (7.5% without) and is a creditable prepayment. For a registered manufacturer both are cash flow, not cost.

How much does it cost to land Vietnamese calcium carbonate in Jakarta?

Freight is minor: indicative US$300–500 per 20-ft container on the short Haiphong→Tanjung Priok lane, about US$12–20/t on a ~24 t box. On an illustrative US$250/t FOB coated fine grade, landed cost ex-tax is roughly US$290/t with e-Form D, including insurance, brokerage, and local charges. Confirm current freight with your forwarder.