Underwear Supplier for Buenos Aires Buyers: OEM Sourcing from China

Argentina has changed more than any other market on our list in the last two years. The pre-shipment import declaration regime that used to gate every shipment has been dismantled, the tariff on apparel has been reduced, and the practical barriers to importing have fallen substantially — which makes Buenos Aires, the country’s commercial centre and the base for most apparel importers, worth a fresh look. Unitex Underwear (Xiamen Unitex Trade Co., Ltd.) is a China-based underwear supplier working through long-term BSCI-audited partner factories in the Fujian knitwear corridor — men’s, women’s and kids’ knitted underwear, MOQ 2,000 pcs per style and colour, FOB Xiamen.

What Changed in Argentina, and Why It Matters to a Buyer

For most of the last decade, importing into Argentina meant clearing a pre-shipment declaration before the goods could leave origin, and a slow, unpredictable approval process was the normal state of affairs. The system was replaced in stages — the earlier licensing regime gave way to a declaration system in late 2023, and that in turn was withdrawn in early 2025 — so the pre-shipment gate that used to define Argentine import planning is no longer part of the process. For a buyer, the effect is that the critical path has moved from the paperwork before shipping to the ordinary mechanics of customs clearance after arrival.

Tariffs have moved in the same direction. A decree in March 2025 reduced the duty on finished garments to around twenty percent, down from a rate that had previously sat at the top of the MERCOSUR common external tariff for apparel. Combined with the removal of the pre-shipment declaration, that materially changes the landed cost of a Chinese underwear programme, and it is why several of the conversations we have with Argentine buyers now are about expanding an existing range rather than testing whether importing is viable at all.

The caution that belongs alongside this is that Argentine trade policy has been volatile for a long time, and both the tariff level and the procedural requirements can change again at short notice. Nothing on this page should be treated as a substitute for confirming the current position for your commodity code with your Argentine customs broker before you price a range. What we can say with confidence is what we control: the product, the labelling and the export documentation.

Xiamen to Buenos Aires: The Longest Atlantic Leg

Buenos Aires sits at the far end of the South Atlantic, and the routing reflects it. Services from China to the River Plate run in the region of thirty to forty days port to port, either through the Strait of Magellan or via transhipment at a hub such as Singapore, Busan or a Mediterranean port. Transhipped routings are more common on this lane than on a European one and typically sit toward the upper end of the range, so a realistic door-to-door plan is forty-five to sixty days including clearance and the inland leg. Direct calls exist but are less frequent, so the sailing schedule rather than the distance is often what determines the date.

Air freight lands at Buenos Aires Ezeiza. Xiamen to Buenos Aires is normally a one- or two-stop routing through the Gulf, Europe or North America, with total airport-to-airport time in the region of three to five days. It is used for samples and for a high-value urgent shipment, and the freight cost is significant enough that it belongs in a conversation about margin rather than treated as a logistics detail.

Because the transit is long, the Argentine programme tends to work on a longer planning cycle than a European or Asian one. Buyers place the seasonal buy earlier, hold more stock, and place fewer reorders. That has a knock-on effect on the size ratio: with less ability to top up a style that sells well, getting the size curve right on the first production run matters more here than in almost any other market we cover.

Argentine Labelling, Duty and IVA

Argentina applies the MERCOSUR technical regulation on textile product labelling, which sits on top of the national consumer protection framework. The label has to be in Spanish, carry the fibre composition with the percentage of each fibre stated precisely, give the care instructions, and identify the importer with its Argentine tax number, the CUIT. The origin statement is required in a prescribed form — the regulation specifies the prefixes that may be used to introduce the country of origin, and the statement has to be accurate, because a country-of-origin claim carries consumer protection consequences as well as customs ones. The fibre percentage accuracy requirement is stricter than in some markets, with a tight tolerance and a specific-precision rule, so the composition stated on the label has to match the tested composition rather than round conveniently.

On cost, the duty position has improved but remains material. The March 2025 decree brought the duty on finished garments down to around twenty percent, and value-added tax applies at twenty-one percent on the duty-paid value, recoverable by a registered importer. An Argentine importer needs an import registration and the CUIT is central to the process — it is the number that appears on the label, on the customs declaration and on the tax filings, which is why the identity of the importing entity has to be settled before label artwork. As with Brazil, Argentina is a MERCOSUR member and the customs regime is a formal, document-heavy one, so a licensed broker is effectively mandatory and the invoice and packing documentation should be treated as a compliance exercise.

Two product-level points are worth carrying into the brief. Children’s apparel is subject to safety requirements covering cords, small parts and flammability, so a kids’ range needs the corresponding test evidence before shipment. And chemical compliance on skin-contact textiles — azo dyes and formaldehyde in particular — is enforced on the same basis as in the European Union, so the test evidence we hold for a European programme is generally the right evidence for an Argentine one as well.

What We Do, and What We Do Not Do

Unitex is a sourcing and supply-chain management company and owns no production facilities. We develop styles, source fabric and trims, place orders with long-term partner factories in the Xiamen–Quanzhou–Jinjiang corridor, and run production follow-up, AQL 2.5 inline and final inspection and export documentation. Compliance evidence is amfori BSCI at the partner sites and OEKO-TEX Standard 100 for the materials on your order, with certificate numbers shared at quotation.

For an Argentine programme we build the Spanish-language label with your importer’s CUIT and the prescribed origin statement, set the size curve with the buyer rather than converting a European one, and produce documentation detailed enough for a clean entry. What we are not is your importer of record, your customs broker, or the holder of an Argentine import registration. We state only what we can evidence — amfori BSCI social audits and OEKO-TEX Standard 100 at the partner sites; anything else a retail supplier code requires is confirmed per order. We describe ourselves as a sourcing and trading company rather than a manufacturer.

Sourcing Specifications at a Glance

Company	Xiamen Unitex Trade Co., Ltd. (厦门甲冠麒贸易有限公司) — sourcing and supply-chain management company, incorporated 2013; in the underwear trade since 2009
Business model	Sourcing and trading company — we neither own nor operate factories; every order runs on the long-term partner manufacturing lines in the Fujian knitwear corridor that best fit the fabric, quantity and delivery date
Location	Xiamen, Fujian Province, China — Jimei District, Xinglinwan Business Operation Center
Production base	Long-term partner factories across the Xiamen–Quanzhou–Jinjiang knitwear corridor; our own liaison office inside the Jinjiang factory district since 2013
Categories	Men’s / women’s / kids’ knitted underwear, plus size to 5XL, thermal and baselayers, pajamas and sleepwear, sport bras
MOQ	2,000 pcs per style and colour (trial orders from 1,000 pcs on selected styles)
Sampling	7–10 days for counter samples; 12–18 days for fully custom development
Bulk lead	45–60 days after pre-production sample approval
Compliance	BSCI-audited partner factories; OEKO-TEX® Standard 100 certified materials; certificate numbers for the production sites on your order shared at quotation
QC	AQL 2.5 inline and final inspection on every order; shrinkage and spirality tested before bulk cutting; third-party inspection (SGS, Intertek, TÜV) welcome
Port & terms	Xiamen Port — FOB Xiamen standard (EXW Xiamen for Russia/CIS); CIF, CNF or DDP on request
Payment	30% T/T deposit, 70% against copy of B/L; L/C at sight for larger programmes. On some programmes the balance — or the full value — is collected before shipment, where the payment route, the trade term (for example EXW) or an order value too small to carry a post-shipment balance puts the risk on the supplier rather than on the buyer’s market; the sequence that applies is stated on the quotation.

How to Start a Programme from Buenos Aires

1. Send your design brief, spec sheet or reference sample — we review and respond within 48 hours
2. Receive fabric swatches, waistband options and a quotation within 3–5 business days
3. Approve counter samples (7–10 days) or full custom development samples (12–18 days)
4. Pre-production sample locks the measurement chart, then bulk runs 45–60 days with AQL 2.5 inline and final inspection
5. Shipment from Xiamen Port on your chosen term, with export documentation handled by our team

Contact us for a free quotation →

Prefer a third-party reference before you write? Our company profile and product showroom are public on Made-in-China.com, and our export shipping records are independently listed on Panjiva. Contact: [email protected] · WhatsApp +86 186 5081 3853.

Other Markets We Cover

This guide is one of a series written for buyers in different markets. The others cover the markets below — each page sets out what that market’s import rules, duty and shipping routes mean for an underwear programme sourced from China.

Europe — London · Paris · Barcelona · Madrid · Rome · Milan · Frankfurt · Hamburg · Amsterdam · Warsaw · Stockholm · Athens · Moscow · St Petersburg · Italy · the Netherlands · the Nordics

The Americas — New York · Los Angeles · Miami · Toronto · Mexico City · Santiago de Chile · Lima · São Paulo · Mexico · Canada

Asia-Pacific, Türkiye, the Gulf and Africa — Tokyo · Seoul · Singapore · Sydney · Melbourne · Auckland · Dubai · Istanbul · Johannesburg · the UAE

If you are still weighing up whether to buy through a sourcing company at all, start with the China underwear supplier hub, which sets out how a sourcing company differs from a single factory and what that changes for your programme. Buyers already based in China — Shenzhen, Shanghai, Guangzhou, Beijing, Hong Kong, Ningbo, Yiwu or Xiamen — are covered by a separate set of city guides linked from the hub.

Last updated: 2026-10-17 · Xiamen Unitex Trade Co., Ltd. — OEM & ODM underwear sourcing partner

Unitex Underwear (Xiamen Unitex Trade Co., Ltd.) — OEM/ODM underwear sourcing and supply-chain partner in Xiamen, China; in the trade since 2009, incorporated in 2013. Based in the Xiamen–Quanzhou–Jinjiang knitwear cluster, Fujian Province, south-east China.