Natural rubber generates $300 billion annually and supports around 40 million people.

People impact

870,000+

farmers, workers and land managers are assured that their well-being, human rights and cultural heritage are protected.

Nature impact

32.4 million

hectares of land where nature and environment are protected from degradation and conversion through use of sustainability standards.

Climate impact

32,000+

tonnes of CO2 emissions have been reduced, lowering the climate impact.

Rubber Before World War II:

Natural rubber was still the rubber of choice until the mid-1800s because no other supplies had been discovered yet.

• 1930s – Oil in Buna rubber was developed in Germany

• 1935 – Additional co-workers of synthetic rubbers were created in Germany, Russia, and North America. Rubber During World War II:

  Natural rubber and synthetic rubber production were needed during the early war for all countries that got involved. Rubber can be used in different types of ways.

• The amount of rubber used for war in the 1940s included:

  • 32 pounds of rubber per soldier for footwear, clothing, and equipment

  • 1,000 pounds of rubber for one military airplane

  • Approximately 2,000 pounds of rubber for one tank

  • 75+ tons of rubber for one battleship

    The United States alone had used half of the world's natural rubber supplies by the late 1930s, and most of it came from Southeast Asia.

    Rubber After World War II:

    Industry-leading rubber manufacturers such as Airboss have built on the historical rubber events and continue to build on the formation and manufacturing processes.

1. The synthetic rubber program effectively alleviated the shortages of rubber, ensuring that the Allies had enough rubber for their military needs.

2. Brazil's increased rubber production strengthened the US-Brazil relationship and contributed to the war.

Cons:

1. The Amazon rubber campaign has resulted in the deaths of many thousands of workers due to illnesses, poor working conditions, and not good support.

2. Many rubber soldiers were promised rights and recognitions but only received little or no compensation after the war, leading to unresolved issues.

Overall I think that the Cons over power the pros because even they still got the rubber that they wanted but people lives are more important then just rubber because people lives one time and rubber can be produces more and more the same person can't live and die and live and die again and again so it not fair if people have to worked so hard to produce rubber while they are just dying in the poor conditions. While working hard to find or work to produce rubber it not fair to be not pay them when you promised that you will and just by producing and finding is already making the workers and soilders tired that why not paying them is not fair for the workers who helped the country.

At the government level, Japan assisted economic security by implementing policies that would protect key industries from foreign shocks. This included helping the transfer of production from high-risk regions to Japan or lower-risk countries. Japan also placed strong emphasis on sustainability and ethical sourcing. Japanese tire makers joined international associations like the Global Platform for Sustainable Natural Rubber (GPSNR), where they pledged themselves to labor and environmental sustainable practices. They also implemented sustainable procurement policies and partnered with NGOs in providing more supply chain transparency.

Gradually, Japan's multi-pronged strategy—ranging from corporate restructuring to government intervention and international cooperation—is aimed at reducing the dependence on geopolitically unstable areas, promoting in-country manufacturing, and establishing long-term stability in the rubber and auto industries.

• Rapid Corporate Response

Major companies like Bridgestone and Yokohama acted swiftly by halting or cutting business in Russia, minimizing long-term exposure.

These measures indicated clear risk avoidance and adaptability in crisis management.

• Supply Chain Diversification

Breaking from dependence on high-risk countries (Russia for synthetic rubber, China for chemicals) added resilience.

Diversifying suppliers and manufacturing locations is globally recommended as the best.

• Government Support

Japanese government promotion of economic security and reshoring demonstrates high alignment of public policy and industrial needs.

Support for local manufacturing (e.g., rubber and semiconductor plants) and fiscal incentives reduce transition expense.

• Global Sustainability Engagement

Participation in initiatives like GPSNR makes Japan a responsible industry leader.

Transparency and sustainability enhancement resonate with international markets and ESG investors.

Weaknesses

• Short-term effect is low

While strategic, these measures do not provide material shortages with prompt relief.

Production downtrends, especially in the automobile and tire sectors, have persisted.

• Costly Restoring

Shifting activities out of China or Russia to Japan or other locations is labor- and capital-intensive, hurting competitiveness.

• Concentration of Heavy Industry

Over 400 Japanese rubber-related factories still remain in China. In the event of U.S.-China relations deteriorating, this is a significant threat with little fallback in position at present.

Japan's policy actions have been extremely coordinated and visionary, resolving some of the long-term threats. However, the short-run supply shocks and ongoing dependences, particularly on China, remain unresolved. To merge further, Japan will need to accelerate domestic innovation in the manufacture of synthetic rubber, diversify raw material sources, and build stronger regional alliances outside current high-risk regions. I think that how Japan is trying to solve this issue is a great solution.