Quick answer
Thailand, Vietnam and Malaysia rotomould and blow-mould water tanks, IBC shells, wheelie bins, kayaks, pallets and road barriers. Typical MOQ is 100-1,000 units per mould, FOB USD 9-320 per unit, lead time 45-80 days plus mould build. Because tanks ship air, the real decision is cube efficiency and nesting, not FOB alone.
Country fit
| Country | Best for | MOQ | FOB (1,000 L tank) |
|---|---|---|---|
| Thailand | Potable tanks, food-grade bins, technical rotomoulding | 100 units | USD 105-190 |
| Vietnam | Value tanks, pallets, bins, road furniture | 300 units | USD 85-150 |
| Malaysia | Large-capacity tanks, kayaks, engineered UV grades | 150 units | USD 120-320 |
Specs to lock before quoting
- Resin: LLDPE or HDPE grade, virgin content, UV8/UV12 stabiliser package.
- Wall thickness: minimum mm at crown, sidewall and base, with a thickness map.
- Weight: target part weight in kg with tolerance; this is the honest thickness check.
- Fittings: inlet/outlet size and thread standard, lid diameter, gasket material.
- Colour and branding: masterbatch code, mould-in logo or in-mould label.
- Load plan: nesting ratio, units per 40HQ, stack height for transit.
Compliance
- Potable water: NSF/ANSI 61 or WRAS-style approval for water-contact grades; food-contact for bins.
- EU: food-contact Regulation 1935/2004 and 10/2011 where relevant, REACH on additives.
- US: FDA food-contact resin letters; ANSI standards per product type.
- Waste bins: EN 840 for wheeled containers; pallets often need ISO 8611 test data.
Quality control plan
- Approve a first-article part with weight, thickness map and impact test at low temperature.
- Water or leak test 100% of tanks; record fill time and holding period.
- Check UV additive certificate per resin lot and confirm regrind percentage.
- Pre-shipment AQL 2.5 on surface defects, fittings torque and loading supervision.
Landed cost example
| Line | USD / 1x40HQ nested tanks (approx 90 units) |
|---|---|
| FOB at USD 110 | 9,900 |
| Ocean freight + insurance | 3,000 |
| Duty and destination charges | 900-2,200 |
| Landed cost per unit | USD 153-168 |
FAQ
Who pays for the rotomould?
You do, typically USD 4,000-28,000 depending on size. Get the ownership clause and storage location in writing.
How do I stop suppliers thinning the wall?
Weigh every batch. Part weight is directly proportional to material used and it cannot be faked.
Is shipping tanks economical at all?
Only with nesting, or by moulding locally for bulky items. We model both before you commit.
Work with TUSKO
We handle supplier selection, mould management, weight and leak verification, inspection and consolidated shipping under one purchase order and one price, with our fee already built into the landed cost. Send your drawings or capacity list to contact@tuskoconsulting.com or WhatsApp Business @tuskoconsulting and we reply within 12-24 hours.