Podcast Brief｜SSBTi.org Climate Leadership Series
Control, Not Ownership :
The First Decision Point in Supply-hain Many companies are not unwilling to decarbonize. They are constrained by three conditions at the same time: no additional sustainability budget, customer specifications that cannot be changed, and upstream product-level data that is difficult to obtain. When all three are tight, the usual advice—measure first, then find projects—often fails to get started.
From an SSBTi perspective, the first task is to define the organization’s boundary of control. Factory ownership describes assets. Supply-chain influence is determined by who controls specifications, supplier selection, procurement aggregation and data requirements.
Start by identifying your role
Retail suppliers face annual buyer scorecards and market-access requirements. Their strongest levers are often controllable cost pools, packaging and logistics.
Brands face consumers and investors. Their levers are material choices, product portfolios and credible value propositions.
OEM／ODM manufacturers face customer specifications and audits. Their levers are process design, yield and the ability to propose alternatives.
IP licensors face reputation and licensing obligations. Their levers are contractual specifications and licensee governance.
Method 1｜Find the controllable cost pool
A controllable cost pool is a cost category whose specifications can be determined internally without reopening customer requirements. The approach has three steps:
Map the categories where the company retains specification control.
Aggregate fragmented purchasing across sites to create common specifications and stronger negotiating power.
Reinvest the efficiency gains in material verification, LCA, data systems and carbon-reduction projects.
In one long-running supply-chain case, packaging became the starting point not because it was the largest source of emissions, but because footwear materials, equipment and customer specifications could not be changed at that time. Packaging was the only remaining movable category. The transferable lesson is not “start with packaging”; it is “identify the category you still control.”
The transition also carries real costs. Procurement authority can take years to consolidate, some suppliers may need to be replaced, and the first year may bring quality issues and internal resistance before measurable gains appear. A credible roadmap must disclose these frictions.
Method 2｜Move from packaging to materials and product design
After the first controllable category has been improved, the next step is to follow the product’s emissions hotspots. In footwear and many consumer products, materials account for the majority of life-cycle emissions. The highest-value lever is therefore often material selection and product design—not only energy efficiency inside the factory.
Candidate materials should be compared through LCI and LCA, with functionality, yield, cost and biogenic-carbon boundaries assessed together. Any claim that a natural material is “carbon negative” must state its system boundary and biogenic-carbon accounting rules.
Method 3｜Run data integrity and procurement incentives together
Completing a questionnaire is cheap; building verifiable product data is expensive. If both receive the same commercial reward, suppliers will rationally choose the questionnaire. Effective supply-chain data governance therefore requires two engines:
Data integrity: common specifications, clear boundaries and verifiable formats, so suppliers do not have to rebuild a dataset for every customer.
Procurement incentives: supplier scores, order allocation and qualification criteria that reward better data with real commercial value.
Standards without incentives produce compliance theatre. Orders without data standards produce information that cannot support decisions.
A four-part control assessment
Specification control: Can the company change packaging, propose alternative materials and influence part of the product specification?
Procurement control: Can purchasing be aggregated, secondary suppliers be changed and major non-customer-specified costs be identified?
Data control: Can the company obtain item-level data, identify product hotspots and support external verification?
Commercial conversion: Have decarbonization results improved qualification, orders, pricing power or market share?
The lowest-scoring dimension is usually the current bottleneck. Strong data with weak commercialization means value has not been converted; strong sales with weak data creates risk when customers request verification.
A 90-day action path
Weeks 0–2: map roles and control boundaries; select one controllable cost category.
Weeks 3–6: begin procurement aggregation and request item-level data from two or three suppliers.
Weeks 7–10: establish a baseline and quantify the emissions opportunity, cost difference and data gaps.
Weeks 11–13: set targets, confidentiality rules and tracking methods; document a process that can be replicated in a second category.
For companies with control, decarbonization is a business-design exercise. Without control, it becomes passive compliance.
━━ Priority Benefits for SSBTi Supply-Chain Members ━━
Organizations joining SSBTi as supply-chain members may receive priority quotations and CJCHT group supply-chain discounts. Contact SSBTi / Nanozeo for a promotional code and a one-on-one initial consultation.
Clarifying the Roles of SBTi and SSBTi
In this solution package,
SBTi refers to the Science Based Targets initiative, including the science-based target-setting framework and its associated formal validation mechanism for corporate climate targets.
SSBTi is the abbreviation for the Supply-chain Science Based Targets Institute, with its official website at SSBTi.org. Its registered legal entity in Taiwan is 「社團法人一點五度科學減碳倡議標準協會」.
Initiated in Asia by the CJCHT Group, SSBTi serves as a collaboration, review and implementation platform for supply-chain sustainability. It helps supply-chain companies coordinate emissions-reduction actions and make continued progress toward net-zero goals.
Its core role is to translate corporate climate commitments, international frameworks and customer requirements into actionable supplier tasks, training programs, data rules, reporting requirements and connected information systems.
SSBTi does not replace the formal SBTi target-validation mechanism, nor does it directly replace qualified independent assurance, verification or certification bodies. Instead, SSBTi works through its professional collaboration network, connecting professors, reviewers, verifiers and specialist organizations with relevant qualifications, methodological capabilities and industry experience.
Based on customer requirements, project scope and applicable standards, this network provides report review and technical assessment that connect data quality and methodology with practical supply-chain management.
The scope may include customer-required LCA reports, EPD documentation, ISO 14064-1 organizational GHG inventory reports, ISO 14067 product carbon-footprint reports, CBAM reports, CDP disclosures and SBTi target-related documentation.
Where a project requires a formal assurance statement, validation opinion, certificate or registered publication, the final output remains subject to the applicable scheme rules and must be performed or issued by an independent organization holding the required qualifications and authorization for that specific program.
SSBTi addresses the most difficult work that remains after corporate targets have been established and reports have been reviewed: supplier onboarding, data coordination, capability building, management integration and continuous improvement. Its role is to help companies transform one-time reporting outcomes into a supply-chain management system that can operate and improve over time.
For member companies, SSBTi.org also functions as a shared third-party coordination platform, connecting value-chain leaders, suppliers, advisors, technology providers, industry, government and academic stakeholders, and qualified verification bodies. This enables companies to build a collaborative supply-chain ecosystem around shared environmental and sustainability objectives more efficiently.