Our industrial sector's contribution to GDP is 33%. This is quite a good number for any rapidly developing country. Garments sector's contribution to GDP is 11%. This means, two-third of our industrial production value comes from non-garments industrial goods. If we had no mechanized industrial base and had to import all the consumer goods, then our annual import bill would have crossed 100 billion dollar by now. Most of our consumer goods comes from domestic sources. But the problem is we still could not able to export our locally produced consumer goods in a big quantities in international market due to unfavorable industrial policy which favor only apparel sector. This is the problem.
Actually, Bangladesh mostly import raw materials and turn them into industrial goods. We import cotton and make cloths, we import scrapped ship and make steel, we import limestone and produce cement. We are making all kind of household electrical equipment, plastic, glass and rubber goods, pharmaceuticals, leather goods, smartphones, ship building, paper, food and beverage, small vehicles like motorcycle, bicycle, trishaws etc. We assemble our Buses also. Only big component missing in our industrial sector is Automobile production(car, truck,lorry, rail coach and engine etc). Our industrial sector mostly cater our domestic market, we still could not turn them into multi-billion Dollar export earner. This need to change with proper policy support from the govt.
Industries producing noodles, biscuit, flour, rice are not much of an industry that fetching export earnings. Even doing so many ingredients need to be imported. Your value addition is dismal to say the least. WHY?
No mentionable or no creative or no significant product and services came out of Bangladeshi mind (in Bangladesh) that is fetching foreign currency. Perhaps, Bangladeshi mind busy with "chetona" and "hindi entertainment" and "facebook" mix a bit too much.
Transport industry had not changed much - Progoti industry assembling Pajero, bus, trucks etc. since 80s and now there are few more industries added but bulk of Bangladesh bus, trucks and transport vehicles are imported. Most and significant bike parts are imported. No significant export story from transport.
Rail, don't even go there. You do not even have proper workshop that meet needs of this era. You can not even make simple rail coach.
If Bangladeshis has so creative mind, Jute could have been a bright success story. But look where you at? Nowhere, still making sacks.
Regime minister chest thump doing 4th industrial revolutions. Does him or policymakers even know what that means? Definitely not. I had opportunity to talk to quite a few ministry secretary level officials and when I asked very simple question of what data they have, answer was simple "blank".
With all the extortion, bribe and protection money you have to pay to govt officials, law enforcement and local awami thugs, this very much defeat the purpose of investing in Bangladesh. That is just experience of local business. There are many survey and international reports already why there is not much investment in Bangladesh.
Heck, Bangladesh even import from india and elsewhere to fill mid and top level positions of existing companies. Send as much as $6 billion USD per year to foreign countries. Companies do not find qualified and honest people to run their business. I had first hand experience on that. Yet, all the "Oxford of the East", BUET and what not could not produce quality (except few and far between exceptions) to compete.
There is not enough decent medical facilities within reach of general population. Even whatever facilities exists, general attitude of doctors and professionals are outright hostile and preditory. No wonder Bangladeshis including top policymakers, spend over $2 billion in India and elsewhere seeking treatment.
In "Bangladesh" there is lots of big talk, hype and media statement of big projects, change and future etc. Most of it was and is to create big project --> allocate big fund --> steal big money.
Despite all rosy picture they paint, politicians, businessman, govt officials, even 4th grade clerks had been and are seeking to get out with their loot, while gullible class consumes controlled media hypes.
You mentioned "This need to change with proper policy support from the govt." . That is good that byond hypes you realize change is needed. Question is, if policy and support had not change for last 30 years or last 15 years, how do you expect that will change in "future"? If it is "just" hope I would not say much.
If it feels what a "let down", well, this is meant to provoke thinking beyond Bangladeshi style hyperbole and see where changes are needed -
starting with cultivating mind with good and proper education in Bangladesh. May be and only may be you could see REAL change and hope in distant future.