Manufacture of distribution transformers, electric Manufacture of arc-welding transformers Manufacture of fluorescent ballasts (i.e. transformers) Manufacture of substation transformers for electric power distribution Manufacture of transmission and distribution voltage regulators Manufacture of electric motors (except internal combustion engine starting motors) Manufacture of power generators (except battery charging alternators for internal combustion engines) Manufacture of motor generator sets (except turbine generator set units)

Manufacture of discharge, incandescent, fluorescent, ultra-violet, infra-red etc. lamps, fixtures and bulbs Manufacture of ceiling lighting fixtures Manufacture of chandeliers Manufacture of table lamps (i.e. lighting fixture) Manufacture of Christmas tree lighting sets Manufacture of electric fireplace logs

万华烟台110 万吨/年MDI 装置为全球单套最大的MDI 装置，占全球总产能的11.2%，占国内产能的26.7%。10 月11日，公司发布公告，该装置计划自当日起检修45 天。本次检修产能损失约为13.8万吨，是该装置投产以来产能损失最大的一次检修。今年以来，国内对欧洲MDI出口保持高位。节后复市后国内TDI 多套装置停车检修或临时停车，加之欧洲两套主力装置长期停车中，目前全球约39%TDI 产能处于完全停
产状态。国内周度开工率也从节前76%骤降至35%，刺激TDI 价格来到近4 年的新高。

公司专注于车载供氢系统和加氢站成套设备，2019-2021 年营业收入持续增长，年复合增长率达23.2％，2021 年实现3.3 亿元营业收入，当前尚未实现盈利；毛利承压，受上游原材料成本上涨及下游整车厂降价双重影响，且研发费用逐年增长，2021 年研发投入占营业收入比例达到12.8%；应收账款方面，预计随着氢能产业链的成熟与政策的加速落地，公司应收账款回款情况将好转；客户资源丰富，涵盖燃料电池系统集成商和整车厂商，国内大型能源集团、城市公交运营公司等头部企业，中国石化、捷氢科技、美锦能源、重塑股份、厦门金龙等均为公司前五大客户，主要产品已全面覆盖燃料电池汽车示范应用城市群。

报告期内（2022/10/10-2022/10/21）机械设备行业上涨8.13%，跑赢沪深300 指数9.76 pct，二级子行业中自动化设备、通用设备、工程机械、专用设备、轨交设备分别上涨9.80%、8.40%、7.67%、7.65%、4.77%。重点跟踪的三级子行业中，工控设备、激光设备、锂电专用设备、光伏加工设备分别上涨10.39%、8.72%、6.49%、2.12%，半导体设备下跌3.3%。

Manufacture of internal combustion piston engines, except motor vehicle, aircraft and cycle propulsion engines: Marine engines Railway engines Manufacture of pistons, piston rings, carburetors and such for all internal combustion engines, diesel engines etc. Manufacture of inlet and exhaust valves of internal combustion engines

Manufacture of continuous-action elevators and conveyors for underground use Manufacture of boring, cutting, sinking and tunnelling machinery (whether or not for underground use) Manufacture of machinery for treating minerals by screening, sorting, separating, washing, crushing etc. Manufacture of concrete and mortar mixers Manufacture of earth-moving machinery: Bulldozers, angle-dozers, graders, scrapers, levellers, mechanical shovels, shovel loaders etc. Manufacture of pile drivers and pile extractors, mortar spreaders, bitumen spreaders, concrete surfacing machinery etc. Manufacture of tracklaying tractors and tractors used in construction or mining Manufacture of bulldozer and angle-dozer blades Manufacture of off-road dumping trucks

Manufacture of aircraft engine instruments Manufacture of automotive emissions testing equipment Manufacture of meteorological instruments Manufacture of physical properties testing and inspection equipment Manufacture of polygraph machines Manufacture of instruments for measuring and testing electricity and electrical signals (including for telecommunications) Manufacture of radiation detection and monitoring instruments Manufacture of electron and proton microscopes Manufacture of surveying instruments

Manufacture of hand-operated or power-driven lifting, handling, loading or unloading machinery: Pulley tackle and hoists, winches, capstans and jacks Derricks, cranes, mobile lifting frames, straddle carriers etc. Works trucks, whether or not fitted with lifting or handling equipment, whether or not self-propelled, of the type used in factories (including hand trucks and wheelbarrows) Mechanical manipulators and industrial robots specifically designed for lifting, handling, loading or unloading Manufacture of conveyors, telfers (téléphériques) etc. Manufacture of lifts, escalators and moving walkways Manufacture of parts specialized for lifting and handling equipment

This data equals output data for the following ISIC Rev. 4 code: 2815 Manufacture of Ovens, Furnaces and Furnace Burners This class includes: Manufacture of electrical and other industrial and laboratory furnaces and ovens, including incinerators Manufacture of burners Manufacture of permanent mount electric space heaters, electric swimming pool heaters Manufacture of permanent mount non-electric household heating equipment, such as solar heating, steam heating, oil heat and similar furnaces and heating equipment Manufacture of electric household-type furnaces (electric forced air furnaces, heat pumps, etc.), non-electric household forced air furnaces Manufacture of mechanical stokers, grates, ash dischargers etc.