… chambers with heat-exchange systems of varying types, e.g., tubular types through which the hot flue gases circulate thus heating the air in the chamber; plate-type in … collecting the steam from a group of boilers. (6) Steam accumulators . Large insulated cylindrical steel …
… This is obtained by the fusion of roasted copper sulphide ores to separate the copper sulphide from the … matte. The matte consists essentially of copper and iron sulphides and is generally in the form of black or brown granules (obtained by pouring the molten matte into water) …
… 8435.10 ‑ Machinery 8435.90 ‑ Parts The heading covers both agricultural and industrial type machines used for making … mechanism or crushing cylinders. (C) Mechanical or hydraulic cider presses , including “mobile” presses mounted … without crushing the seeds or stems. The heading includes pulping machines incorporating a pump to feed the resultant …
… citrates), accelerators (e.g., organic acids), and regulators (e.g., sucrose, urea). Any such additions should not render the product particularly suitable for … Proteins are nitrogenous compounds of very high molecular weight of vegetable, animal or microbial origin. …
… stainless steel 7304.29 - - Other - Other, of circular cross-section, of iron or non-alloy steel : 7304.31 … tubes, used as blanks, tubes of lesser wall thickness (it should be noted that the Transval process allows tubes of … degree of roughness) required, e.g., for pneumatic jacks or hydraulic cylinders. (C) Casting or centrifugal casting. …
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