Tuesday, 18 March 2025

Tragedy at the Port: The Tianjin Port Explosion



Did you know?  Along with being among China's biggest port, Tianjin Port is a major hub for world trade and handles a lot of foreign goods.  But on August 12, 2015, a sudden string of explosions stopped this bustling port, spreading through the worldwide supply chain and severely affecting various industries as well as businesses suffering large losses.  Therefore, how did this explosion cause disturbance to the world's supply chain and how did businesses react?


Core Issues of Supply Chain Integration


Vulnerability of Logistics Hubs

Tianjin is an important logistics and manufacturing center in China for a wide range of industries, including electronics, aviation, automotive and petrochemicals. The explosion directly destroyed a large number of warehouses and transport facilities, disrupting port operations and restricting access to goods. For companies relying on supply chains in the region, production schedules were forced to be adjusted, order deliveries were delayed, and customer satisfaction declined.


Unclear Supplier Networks

Many businesses only realize after a disaster that they are too dependent on a singular supplier in Tianjin for vital components or raw materials. Many enterprises rely primarily on a few key suppliers, which often have no global alternatives, without being aware of this risk. This ‘supply chain blind spot’ resulted in enterprises being unprepared for the crisis, which made it difficult to find alternatives quickly.


Environmental and Regulatory Uncertainty

The explosion released a lot of harmful toxins that caused nearby firms to close, workers were not to be able to go back to work and even impacted supply lines overseas.  Later on, the government also tightened environmental and safety rules, which resulted in some businesses to be put under more scrutiny and even forced to change their way of business or stop output.  This not only raised business compliance expenses but also compelled supply chain reorganization (Vakil, 2015).


What Went Wrong?





The explosion, which took place at a container storage station in the port of Tianjin, killed more than 170 people, including members of the public and rescue workers, and injured more than 700 others, affecting neighboring residential areas. Investigations found that illegal stockpiling of significant amounts of dangerous chemicals, including nitrates, flammables and poisonous compounds, at the storage station was the reason of the catastrophe.  The unclear information at the location made rescuers unsure of the precise chemicals in storage.  


A second explosion was set off at the start of the firefighting operation when firefighting water unintentionally chemically reacted with some explosive compounds.  The catastrophe was further exacerbated when many dangerous gasses were spewed into the atmosphere and poisoning of nearby water sources developed.  Along with causing great death, the explosion affected the worldwide supply chain over extended terms (McGarry, 2018).



Long-term Impacts on Global Supply Chains


Apart from local Chinese businesses, the Tianjin Port explosion had a significant influence on worldwide supply networksFollowing the disaster, some foreign businesses began to rethink their supply chain risks and diversified their suppliers instead of depending just on a certain area. Companies are also starting to make more active investments in supply chain visualization tools so they may see prospective problems early on and implement countermeasures ahead of time. 








Logistics Disruption

Following the Tianjin Port explosions, the port closed, and transportation lines suffered damage.  More than 4,000 containers were destroyed or abandoned, UNCTAD data indicates, therefore impairing logistics (UNRML, 2016).  Key port in northern China, Tianjin Port's closure caused delays in world exports and higher transportation costs, therefore impacting businesses that depend on Chinese components and raw materials.


Manufacturing Shutdown

Many manufacturing firms had to close following the explosion; the electronics and automotive sectors were particularly badly hit.  UNCTAD's investigation revealed that several Tianjin factories lacked basic components and raw materials for production and that production lines were forced to halt.  Many orders have been postponed and this has further taxed the worldwide supply chain (UNRML, 2016).


Environmental Pollution

ScienceDirect claims that the explosion spewed a lot of harmful toxins including sodium cyanide, which polluted surrounding air and water supplies.  In the accident location, soil and water quality exceeded toxicity criteria and will take years to restore(Gao, 2020).  This has also had a significant effect on local agriculture and fisheries as well as the general health of the surrounding citizens.

Economic Losses 

Nikkei Asia reported that the direct economic damage from the explosion was more than RMB754 billion, or about RM460 billion. A large number of businesses went bankrupt, while logistics and insurance costs rose. The global supply chain was disrupted, leading to a decline in manufacturing profits (Abe, 2016).

Public Health Crisis

According to PMC data, the explosion killed 173 people and injured nearly 800. The chemical contamination caused by the incident increased the risk of chronic diseases and led to long-term exposure of the population to harmful environments. Slow rescue efforts exposed local government emergency management issues (Xu and Webb, 2015).






3 Simple Strategies to Avoid Tragedies like this in the Future 


Diversified Supplier Network 

Firstly, companies must not rely solely on 1 supplier, think of it as the old saying “don’t put all your eggs into one basket”. Because if something happens to that basket, you’re screwed.


Companies can avoid the risk of disrupting their entire supply chain keeping this in mind next time and source their raw materials from multiple suppliers so in case of an emergency like the Tianjin Port Explosion, they can just simply switch to an alternative supplier and they won’t face supply chain issues that can lead them to close shop like other companies. 


A real-world example would be when a 9.0 magnitude hit Japan, Toyota’s major microchips supplier called “Renesas Electronics”'s factory was damaged. However, Toyota quickly identified alternate microchips suppliers from other countries and their production was not really affected (Courtland, 2011). 


Overworked Workforce 

Another reason for this tragedy was that the staffs were severely overworked. Investigators found that employees worked on average of 12-16 hours per day! This explains why they were sleepy and mistakenly stored 2 highly reactive chemicals together in a storage box that led to it overheating from the summer heat, evaporating into the air, and causing a chemical explosion. 


Companies must enforce policies to avoid overworking their employees unless they want a mishap to occur again. For example, after the Boeing 737 MAX disaster in 2019 where 346 people lost their lives in airplane crashes because of the engineering team overlooking components in the aircraft that led to system failures (Wikipedia Contributors, 2019). 


Following those airplane crashes, Boeing introduced a compulsory 10-hour break between shifts and introduced Fatigue Risk Management Systems (FRMS) to avoid their engineers feeling fatigued (Skybrary, 2021). 


Hazardous Material Transparency

When firefighters arrived at Tianjin Port after the first explosion, they tried to put out the fire with water, but they didn’t know that the storage containers contained ammonium nitrate, a chemical that explodes on contact with water, resulting in the second explosion, and killing 104 firefighters (Bloor, Boyle and Chintapatla, 2022). 




This could’ve been avoided if firefighters were able to read what were stored inside containers. One simple way to do this is by sticking QR codes outside each container containing hazardous chemicals. Upon scanning, it will display a digital manifest that shows the type of chemical, reactive chemicals to keep away from, and handling instructions. 


An example of a successful implementation of this system is by BASF (The biggest chemical company in the world). BASF created a “global digital tracking system, since this system’s creation, there has been 0 major incidents to date (Basf.com, 2025). 






In summary, What Lessons can we Learn from this Disaster? 


This incident was not just a tragedy, but also a huge wake-up call for global supply chain leaders, especially those dealing with dangerous chemicals. In this blog, we highlighted key vulnerabilities taken from the Tianjin Port Explosion Disaster, which is the overreliance on solely 1 supplier which resulted in many businesses failing after this disaster, overworked employees becoming less alert, and unclear storage indicators. 


The next Tianjin disaster can happen anytime, that's why it is important for more supply chain businesses to learn from this disaster and perhaps implement our strategies into their operations, where we took examples from big companies like Toyota, Boeing, and BASF that demonstrated how effective these strategies can be. 



Here is an additional YouTube video for you to learn more about this disaster:






References

 

  1. McGarry, S.L. (2018) Preventing the preventable: the 2015 Tianjin explosions. https://www.preventionweb.net/publication/preventing-preventable-2015-tianjin-explosions.
  2. Vakil, B. (2015) Tianjin explosions supply chain impact: 4 reasons It’s worse than you think. https://www.supplychain247.com/article/tianjin_explosions_supply_chain_impact_4_reasons_its_worse_than_you_think.
  3.  UNRML (2016) Case study 4: Port of Tianjin, China | United Nations. https://resilientmaritimelogistics.unctad.org/guidebook/case-study-4-port-tianjin-china.
  4. Abe, T. (2016) 'Tianjin explosion aftermath exposes the human cost, failed businesses and buried facts,' Nikkei Asia, 25 February.https://asia.nikkei.com/Economy/Tianjin-explosion-aftermath-exposes-the-human-cost-failed-businesses-and-buried-facts.
  5. Gao, S. (2020) 'Tianjin braces for lengthy clean-up at polluted blast site,' Dialogue Earth, 30 October. https://dialogue.earth/en/pollution/8187-tianjin-braces-for-lengthy-clean-up-at-polluted-blast-site/.
  6. Xu, F. and Webb, J.P. (2015) 'Tianjin chemical clean-up after explosion,' Canadian Medical Association Journal, 187(13), p. E404. https://doi.org/10.1503/cmaj.109-5133. 
  7. Courtland, R. (2011). How Japanese Chipmaker Renesas Recovered From the Earthquake. [online] IEEE Spectrum. Available at: https://spectrum.ieee.org/how-japanese-chipmaker-renesas-recovered-from-the-earthquake. 
  8. Wikipedia Contributors (2019). Boeing 737 MAX groundings. [online] Wikipedia. Available at: https://en.wikipedia.org/wiki/Boeing_737_MAX_groundings. 
  9. Skybrary (2021). Fatigue Risk Management System (FRMS). [online] SKYbrary Aviation Safety. Available at: https://skybrary.aero/articles/fatigue-risk-management-system-frms. 
  10. Bloor, M., Boyle, T. and Chintapatla, T. (2022). Failures, repeated -the Tianjin explosion. [online] Loss Prevention Bulletin. Available at: https://www.icheme.org/media/18714/lpb286_pg17.pdf. 
  11. Basf.com. (2025). Track & Trace. [online] Available at: https://agriculture.basf.com/global/en/business-areas/crop-protection-and-seeds/services/track-trace [Accessed 26 Mar. 2025]. 


Tragedy at the Port: The Tianjin Port Explosion

Did you know?  Along with being among China's biggest port , Tianjin Port is a major hub for world trade and handles a lot of foreign g...