Buying bowls in Bangladesh
A bowl is hollowware: it holds liquid, so it is specified by capacity as well as diameter. Reference lists give about 23 cm for a soup plate with a wide lip and 19 cm for a cereal bowl. Hotels, restaurants and canteens in Bangladesh buy bowls for soup, dal, curry and dessert, and importers buy them to match plates.
Capacity decides which lead limit applies, and the body decides whether a bowl survives boiling soup and daily washing. Roptan takes your brief to a verified bowl manufacturer in Bangladesh, has the right tests run on your exact bowl, checks the bulk and delivers.
How to brief a bowl manufacturer in Bangladesh
- Capacity
- Give brimful capacity in millilitres with a tolerance, plus diameter and height. In the EU method the lab fills the bowl to within 1 mm of overflowing.
- Body and absorption
- Name porcelain or stoneware and an absorption limit, measured by boiling and weighing. Industry usually treats about 1% as the margin for microwave use.
- Foot ring
- A porous body takes in water through an unglazed foot. On stoneware, set a low absorption figure so bowls do not become water-logged.
- Heat use
- State the hottest use: boiling soup, microwave reheating or oven. Then ask for a thermal shock test on the actual bowl instead of assuming it.
- Stacking
- Give the stack height your racks and shelves allow, and approve it on a stack of samples, not one bowl.
- Rim decoration
- Gold and lustre rims arc in a microwave. For bowls that will be reheated, put colour under or in the glaze.
Food-contact and heat tests for bowls
- EU Directive 84/500/EEC
- Bowls are Category 2: lead up to 4.0 mg/L and cadmium up to 0.3 mg/L of test liquid. Storage vessels over three litres are Category 3, at 1.5 and 0.1 mg/L.
- US FDA hollowware guidelines
- Bowls under 1.1 L: lead 2.0 µg/mL and cadmium 0.5 µg/mL. From 1.1 L: lead 1.0 and cadmium 0.25. Each of six units must pass.
- EN 1183
- The thermal shock test for glazed ceramic and glass tableware: it shows whether a bowl cracks when hot liquid goes in. Agree the test conditions with the lab.
- EN 12875
- Dishwashing resistance; Part 5 is a rapid test for ceramic catering ware. It sets no cycle count, so put the number in your order.
Lead times and delivery
A stock bowl shape with your glaze or decal is usually quicker than a new shape, which needs moulds, trial firings and fresh tests. Kilns need steady gas pressure for about 24 hours, and usually 48 to 72 hours to restart after a shutdown, so ask how a gas cut would move your date. Roptan confirms the dates and the minimum in the quote.
Roptan delivers to kitchens, canteens and stores across Bangladesh. Cartons are opened and counted on arrival, and cracked or chipped bowls are photographed for the claim agreed in the quote. You receive the packing list, lab reports for each capacity and pattern, and a VAT invoice (Mushak 6.3).
Buying bowls for export
Porcelain bowls go under HS heading 6911 and stoneware under 6912. Roptan quotes FOB Chattogram and sends the lab report with the declaration of compliance that EU importers must hold. For the US, the report should list all six units against the FDA guideline, since small hollowware is judged unit by unit, not on an average.
Questions buyers ask
What capacity should a soup bowl be?
Start from your portion in millilitres and add headroom, so a full bowl can be carried without spilling. Give the figure as brimful capacity with a tolerance, since that is how the maker measures it and how the lab fills it for the lead test.
Can bowls go in the microwave?
Porcelain bowls without metallic decoration usually can. A porous stoneware bowl can take up water through an unglazed foot or crazed glaze, and trapped water turns to steam when heated. Set an absorption limit near 1% and test samples before you label them for microwave use.
Why are bowls tested differently from plates?
A bowl deeper than 25 mm is hollowware. The EU judges it per litre of test liquid with the bowl filled nearly to the brim, and the US FDA judges small bowls one unit at a time. Plates are judged per area or on an average.
Will a bowl crack when boiling soup goes in?
It can, if the body is weak against thermal shock. Porcelain is rated highly for it; a technical source calls stoneware more brittle and prone to such cracking. Ask for EN 1183 results on your bowl before bulk.
How soon will I hear back about ceramics and tableware?
Within 48 hours of a complete requirement, with a price and a delivery date. A requirement is complete when it has the quantity, where it is needed and by when.
Who do I deal with?
With Roptan, when Roptan manages the order: we buy from the verified seller and deliver to you. With the supplier directly, when you post on the requirement board and choose a quote yourself.